{"title":"ACT STI 2015-2021","description":"\u003cstyle\u003e\n.seo-block { max-width: 920px; margin: 10px auto 34px; padding: 0 16px; line-height: 1.65; }\n.seo-block p { margin: 0 0 14px; }\n.seo-block .seo-links { margin-bottom: 20px; }\n.seo-block .seo-links strong { display: block; margin-bottom: 10px; font-size: 1.05em; }\n.seo-block .seo-links a { display: inline-block; margin: 0 6px 8px 0; padding: 5px 12px; border: 1px solid #d4d4d4; border-radius: 999px; background: #f7f7f7; color: #232323; text-decoration: none; font-size: 0.92em; line-height: 1.4; }\n.seo-block .seo-links a:hover { background: #232323; color: #ffffff; border-color: #232323; }\n.seo-block h3 { margin: 28px 0 14px; padding-top: 20px; border-top: 1px solid #e3e3e3; font-size: 1.3em; }\n.seo-block h4 { margin: 18px 0 6px; font-size: 1.02em; }\n\u003c\/style\u003e\n\u003cdiv class=\"seo-block\"\u003e\n\u003cp class=\"seo-links\"\u003e\u003cstrong\u003eMore ACT parts:\u003c\/strong\u003e\u003ca href=\"\/collections\/act\"\u003eAll ACT parts\u003c\/a\u003e \u003ca href=\"\/collections\/act-wrx-2022\"\u003eWRX 2022+\u003c\/a\u003e \u003ca href=\"\/collections\/act-wrx-2015-2021\"\u003eWRX 2015-2021\u003c\/a\u003e \u003ca href=\"\/collections\/act-wrx-2008-2014\"\u003eWRX 2008-2014\u003c\/a\u003e \u003ca href=\"\/collections\/act-wrx-2002-2007\"\u003eWRX 2002-2007\u003c\/a\u003e \u003ca href=\"\/collections\/act-sti-2008-2014\"\u003eSTI 2008-2014\u003c\/a\u003e \u003ca href=\"\/collections\/act-sti-2004-2007\"\u003eSTI 2004-2007\u003c\/a\u003e \u003ca href=\"\/collections\/act-brz-2013-2020\"\u003eBRZ 2013-2020\u003c\/a\u003e \u003ca href=\"\/collections\/act-drivetrain-clutch\"\u003eDrivetrain Clutch\u003c\/a\u003e \u003ca href=\"\/collections\/act-drivetrain-clutch-discs-replacement-parts\"\u003eDrivetrain Clutch Discs \/ Replacement Parts\u003c\/a\u003e \u003ca href=\"\/collections\/act-drivetrain-flywheels\"\u003eDrivetrain Flywheels\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop ACT parts for the 2015-2021 Subaru WRX STI. The VA-chassis STI kept the EJ257 2.5-litre turbocharged flat-four and Driver Controlled Center Differential (DCCD) all-wheel drive - every ACT product in this collection is fitment-tagged for that exact vehicle, so check the product fitment notes against your car before ordering.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat ACT parts fit my 2015-2021 Subaru WRX STI?\u003c\/h4\u003e\n\u003cp\u003eEverything in this collection - each product listed here is a ACT part fitment-tagged for the 2015-2021 Subaru WRX STI. Fitment can still vary with trim level and factory options, so confirm the fitment notes on the product page before ordering.\u003c\/p\u003e\n\u003ch4\u003eDo WRX parts fit the 2015-2021 STI?\u003c\/h4\u003e\n\u003cp\u003eNot interchangeably - the VA STI kept the EJ257 while the WRX moved to the FA20, so STI engine parts are EJ parts, not FA20 WRX parts. Everything in this collection is tagged for the STI specifically; check fitment notes rather than assuming WRX crossover.\u003c\/p\u003e\n\u003ch4\u003eWhere can I find other ACT parts?\u003c\/h4\u003e\n\u003cp\u003eThe full ACT collection is linked at the top of this page. From there you can also shop ACT by vehicle or by part type - WRX 2022+, WRX 2015-2021, WRX 2008-2014, WRX 2002-2007, STI 2008-2014, STI 2004-2007 and more are all linked above.\u003c\/p\u003e\n\u003c\/div\u003e","products":[{"product_id":"act-streetlite-flywheel-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-600235","title":"ACT Streetlite Flywheel Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | 600235","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eACT's Streetlite flywheel 600235 is considerably lighter than stock and is made from durable Chromoly Steel. The flywheel was created for maximum strength, lower inertia, good heat tolerance and rigidity. The Streetlite flywheel is geared more for street or drag racing. An added benefit of purchasing an ACT flywheel is that they are serviceable and can be resurfaced with no need to purchase additional parts!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlywheel Weight -\u003c\/strong\u003e 15.5lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlywheel Tooth Count -\u003c\/strong\u003e 124\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e N\u003cspan data-mce-fragment=\"1\"\u003eoticeably improved engine response and acceleration, OE to mild gear rattle\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use -\u003c\/strong\u003e R\u003cspan data-mce-fragment=\"1\"\u003eecommended for street and race use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eACT Difference -\u003c\/strong\u003e Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStreetlite Flywheel\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \n\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44805679507,"sku":"act600235","price":476.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Streetlite-Flywheel-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-600235.jpg?v=1743761779"},{"product_id":"act-6-puck-sprung-replacement-disc-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-6240618","title":"ACT 6-puck Sprung Replacement Disc Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | 6240618","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWore out your ACT 6-puck Sprung Replacement Disc for the Subaru STI (6240618) and don't want to spend all the cash on a new clutch kit? Get this replacement instead!\u003c\/p\u003e\n\u003cp\u003eThis is a 6-pad spring-centered race disc made with high quality ceramic friction materials. The engagement is harsher, but shifting is faster. The heavy duty torsional dampening springs are stronger, in most cases, than standard springs and are provided in the best sizes and spring rates to suit the application. The 6-pad, spring-centered disc is recommended for larger clutch sizes to absorb more heat and for smoother engagement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e A\u003cspan data-mce-fragment=\"1\"\u003eggressive engagement, quick shifts, mild to moderate gear rattle\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use -\u003c\/strong\u003e R\u003cspan data-mce-fragment=\"1\"\u003eecommended for high horsepower street or race use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference -\u003c\/strong\u003e H\u003cspan data-mce-fragment=\"1\"\u003eigh burst strength and holds 28% more torque than typical organic materials\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \n\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44806261715,"sku":"act6240618","price":237.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-6-puck-Sprung-Replacement-Disc-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-6240618.jpg?v=1743849833"},{"product_id":"act-performance-street-sprung-disc-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-3000503","title":"ACT Performance Street Sprung Disc Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | 3000503","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Replacement for ACT SB4 part numbers\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWore out your ACT Performance Street Sprung Replacement Disc for the Subaru STI (\u003cspan data-mce-fragment=\"1\"\u003e3000503\u003c\/span\u003e) and don't want to spend all the cash on a new clutch kit? Get this replacement instead!\u003c\/p\u003e\n\u003cp\u003eACT street performance spring replacement disc features premium organic materials with high copper content for better heat transfer. Performance street discs allow for quicker shifting and smooth engagement. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. ACT spring-centered assemblies use bushings and cone springs similar to factory clutch discs. This creates frictional dampening, which improves clutch life and reduces noise. Quiet operation with increased strength and reliability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e S\u003cspan data-mce-fragment=\"1\"\u003emooth engagement, quicker shifts, OE to mild gear rattle\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use -\u003c\/strong\u003e R\u003cspan data-mce-fragment=\"1\"\u003eecommended for street and race use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference -\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eSteel-backed linings for higher burst strength, reduced marcel for quicker shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Warranty -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"ACT Warranty\" href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_Product_Warranty.pdf\" target=\"_blank\"\u003eLimited Retail Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Instructions -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"ACT Installation\" href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_General_Installation_Instructions.pdf\" target=\"_blank\"\u003eACT's General Installation Instructions\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCan an ACT Race puck-style disc be used for daily driving, and is it recommended?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT's race discs are very aggressive and provide no-nonsense performance response. As a result, the engagement is harsh. Taking off from a stop can cause judder and\/or an uncomfortable noise. These characteristics have no effect on the performance on the clutch or the drive line components. This type of disc should only be used in a professional race setting and never on the street. ACT always recommends using an organic disc on the street because it offers a smoother engagement and a longer lasting performance value for everyday drivers.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhen should a clutch disc be replaced?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe majority of new discs measure .312-.315” (7.93 – 8.00mm) thick – fully worn is .275” (7.00mm) or below. A few applications (mostly Audi and BMW) start out at .332 - .335” (8.43 – 8.50mm). These are to be replaced when below .295” (7.50mm). It’s best to measure with a micrometer. Puck discs are measured as-is, where organic street discs are correctly measured by fully compressing the engagement cushion (marcel) between the linings. If the lining rivets on either side of the disc have made contact with the flywheel or pressure plate face, the disc must be replaced. Note: Using a disc that is thicker or thinner than the working range the pressure plate is designed for will have varying, and often very poor, results.\u003c\/p\u003e \n\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44807132371,"sku":"act3000503","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Performance-Street-Sprung-Disc-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-3000503.jpg?v=1743761917"},{"product_id":"act-xtreme-duty-street-clutch-kit-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-xtss","title":"ACT Xtreme Duty Street Clutch Kit Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-XTSS","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-XTSS\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekit features a sprung, performance street clutch disc paired with their ever popular Xtreme pressure plate. What does this mean for you? Well, that means that you will have m\u003cspan data-mce-fragment=\"1\"\u003eoderate to heavy pedal effort with smooth positive engagement\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 598ft\/lbs of torque on your Subie. This clutch kit is best suited for street and race use. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance street discs are the most popular disc purchased. They feature premium organic materials with higher copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Moderate to heavy pedal effort, smooth positive engagement, OE to mild gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for street and race use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 598\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance Street Sprung Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \n\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44807612051,"sku":"actSB10-XTSS","price":875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Xtreme-Duty-Street-Clutch-Kit-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-XTSS.jpg?v=1743762014"},{"product_id":"act-heavy-duty-performance-street-clutch-kit-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-hdss","title":"ACT Heavy Duty Performance Street Clutch Kit Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-HDSS","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's \u003cspan data-mce-fragment=\"1\"\u003eSB10-HDSS \u003c\/span\u003ekit features a sprung, performance street clutch disc paired with their ever popular Heavy Duty pressure plate. What does this mean for you? Well, that means that you will have a l\u003cspan data-mce-fragment=\"1\"\u003eight to moderate pedal feel with a smooth engagement and the ability to handle up to 522ft\/lbs of torque on your Subie. This clutch kit is best suited for street and race use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance street discs are the most popular disc purchased. They feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for street and race use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 522\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerformance Street Sprung Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This kit does NOT include a flywheel. The \u003ca title=\"ACT Streetlite Flywheel Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | 600235\" href=\"https:\/\/www.importimageracing.com\/products\/act-streetlite-flywheel-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-600235\" target=\"_blank\"\u003eACT Streetlite Flywheel\u003c\/a\u003e is available to purchase separately.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e \n\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44848534291,"sku":"actSB10-HDSS","price":833.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Performance-Street-Clutch-Kit-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-HDSS.jpg?v=1743763777"},{"product_id":"act-pilot-bearing-subaru-subaru-wrx-sti-2002-2021-pb1004","title":"ACT Pilot Bearing Subaru Subaru WRX \/ STI 2002-2021 | PB1004","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2002-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2013-2020 Subaru BRZ\u003c\/p\u003e\n\u003cp\u003e2017-2020 Toyota 86\u003c\/p\u003e\n\u003cp\u003e2013-2016 Scion FR-S\u003c\/p\u003e\n\u003cp\u003e2005-2009 Subaru Legacy GT\u003c\/p\u003e\n\u003cp\u003e2005-2009 Subaru Outback XT\u003c\/p\u003e\n\u003cp\u003e2004-2008 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003eACT's Pilot Bearing is a high quality replacement bushing or bearing that is placed in the end of the crankshaft or in the center of the flywheel, depending on the vehicle. It is used to support the end of the transmission input shaft. ACT Pilot Bearing to fit Subaru Flywheels. This is the same part # that is included with all of the ACT Subaru Clutch Kits.\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44850248787,"sku":"actPB1004","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Pilot-Bearing-Subaru-Subaru-WRX-STI-2002-2021-PB1004.jpg?v=1743763913"},{"product_id":"act-6-puck-rigid-race-disc-subaru-sti-2004-2021-wrx-2006-2021-legacy-gt-2005-2012-6240018","title":"ACT 6-Puck Rigid Race Disc Subaru STI 2004-2021 \/ WRX 2006-2021 \/ Legacy GT 2005-2012 | 6240018","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2006-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2005-2012 Subaru Legacy GT\u003c\/p\u003e\n\u003cp\u003e2006-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNOTE: 240mm upgrade. Must use ACT 240mm pressure plate and flywheel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWore out your ACT 6-puck Rigid Replacement Disc for the Subaru STI (6240018) and don't want to spend all the cash on a new clutch kit? Get this replacement instead!\u003c\/p\u003e\n\u003cp\u003eACT 6-Puck Rigid Race Disc Subaru Impreza WRX STI (6240018) is a 6-pad rigid race disc made with high quality ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat and for smoother engagement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel - \u003c\/strong\u003eA\u003cspan data-mce-fragment=\"1\"\u003eggressive engagement, quick shifts, increased gear rattle\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use -\u003c\/strong\u003e Recommended for high horsepower street or race use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference -\u003c\/strong\u003e High burst strength and holds 28% more torque than typical organic materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Warranty -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"ACT Warranty\" href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_Product_Warranty.pdf\" target=\"_blank\"\u003eLimited Retail Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Instructions -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"ACT Installation\" href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_General_Installation_Instructions.pdf\" target=\"_blank\"\u003eACT's General Installation Instructions\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFAQ:\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCan an ACT Race puck-style disc be used for daily driving, and is it recommended?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT's race discs are very aggressive and provide no-nonsense performance response. As a result, the engagement is harsh. Taking off from a stop can cause judder and\/or an uncomfortable noise. These characteristics have no effect on the performance on the clutch or the drive line components. This type of disc should only be used in a professional race setting and never on the street. ACT always recommends using an organic disc on the street because it offers a smoother engagement and a longer lasting performance value for everyday drivers.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhen should a clutch disc be replaced?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe majority of new discs measure .312-.315” (7.93 – 8.00mm) thick – fully worn is .275” (7.00mm) or below. A few applications (mostly Audi and BMW) start out at .332 - .335” (8.43 – 8.50mm). These are to be replaced when below .295” (7.50mm). It’s best to measure with a micrometer. Puck discs are measured as-is, where organic street discs are correctly measured by fully compressing the engagement cushion (marcel) between the linings. If the lining rivets on either side of the disc have made contact with the flywheel or pressure plate face, the disc must be replaced. Note: Using a disc that is thicker or thinner than the working range the pressure plate is designed for will have varying, and often very poor, results.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44856821331,"sku":"act6240018","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-6-Puck-Rigid-Race-Disc-Subaru-STI-2004-2021-WRX-2006-2021-Legacy-GT-2005-2012-6240018.jpg?v=1744297889"},{"product_id":"act-4-puck-sprung-race-disc-subaru-sti-2004-2021-wrx-2006-2021-legacy-gt-2005-2012-4240518","title":"ACT 4-Puck Sprung Race Disc Subaru STI 2004-2021 \/ WRX 2006-2021 \/ Legacy GT 2005-2012 | 4240518","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2006-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2005-2012 Subaru Legacy GT\u003c\/p\u003e\n\u003cp\u003e2005-2009 Subaru Outback XT\u003c\/p\u003e\n\u003cp\u003e2006-2008 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003eNote: 240mm upgrade. Must use ACT 240mm pressure plate and flywheel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eACT 4-Puck Sprung Race Disc (\u003cspan data-mce-fragment=\"1\"\u003e4240518) for your \u003c\/span\u003eSubaru Impreza WRX STI is a 4-pad spring-centered race disc made with high quality, ceramic friction materials. The engagement is harsher, but shifting is faster. the heavy duty torsional dampening springs are stronger, in most cases, than standard springs and are provided in the best sizes and spring rates to suit the application. The race disc features a heat-treated spring steel drive plate and is well-suited for the smaller disc sizes in smaller engines.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel - \u003c\/strong\u003eAggressive engagement, quick shifts, OE to mild gear rattle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use - \u003c\/strong\u003eRecommended for race use only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference - \u003c\/strong\u003eHigh burst strength and holds 28% more torque than typical organic materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Warranty -\u003c\/strong\u003e \u003ca title=\"ACT Warranty\" href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_Product_Warranty.pdf\" target=\"_blank\"\u003eLimited Retail Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Instructions -\u003c\/strong\u003e \u003ca title=\"ACT Installation\" href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_General_Installation_Instructions.pdf\" target=\"_blank\"\u003eACT's General Installation Instructions\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eCan an ACT Race puck-style disc be used for daily driving, and is it recommended?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT's race discs are very aggressive and provide no-nonsense performance response. As a result, the engagement is harsh. Taking off from a stop can cause judder and\/or an uncomfortable noise. These characteristics have no effect on the performance on the clutch or the drive line components. This type of disc should only be used in a professional race setting and never on the street. ACT always recommends using an organic disc on the street because it offers a smoother engagement and a longer lasting performance value for everyday drivers.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhen should a clutch disc be replaced?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe majority of new discs measure .312-.315” (7.93 – 8.00mm) thick – fully worn is .275” (7.00mm) or below. A few applications (mostly Audi and BMW) start out at .332 - .335” (8.43 – 8.50mm). These are to be replaced when below .295” (7.50mm). It’s best to measure with a micrometer. Puck discs are measured as-is, where organic street discs are correctly measured by fully compressing the engagement cushion (marcel) between the linings. If the lining rivets on either side of the disc have made contact with the flywheel or pressure plate face, the disc must be replaced. Note: Using a disc that is thicker or thinner than the working range the pressure plate is designed for will have varying, and often very poor, results.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44856822035,"sku":"act4240518","price":203.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-4-Puck-Sprung-Race-Disc-Subaru-STI-2004-2021-WRX-2006-2021-Legacy-GT-2005-2012-4240518.jpg?v=1744297894"},{"product_id":"act-4-puck-rigid-race-disc-subaru-sti-2004-2021-wrx-2006-2021-legacy-gt-2005-2012-4240018","title":"ACT 4-Puck Rigid Race Disc Subaru STI 2004-2021 \/ WRX 2006-2021 \/ Legacy GT 2005-2012 | 4240018","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2006-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2005-2012 Subaru Legacy GT\u003c\/p\u003e\n\u003cp\u003e2005-2009 Subaru Outback XT\u003c\/p\u003e\n\u003cp\u003e2006-2008 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003eNOTE: 240mm upgrade. Must use ACT 240mm pressure plate and flywheel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003eACT 4-Puck Rigid Race Disc (4240018) is a race disc made with high quality, ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel\u003c\/strong\u003e - A\u003cspan data-mce-fragment=\"1\"\u003eggressive engagement, quickest shifts, increased gear rattle\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for race use only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eACT Difference\u003c\/strong\u003e - High burst strength and holds 28% more torque than typical organic materials\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFAQ:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eCan an ACT Race puck-style disc be used for daily driving, and is it recommended?\u003c\/strong\u003eACT's race discs are very aggressive and provide no-nonsense performance response. As a result, the engagement is harsh. Taking off from a stop can cause judder and\/or an uncomfortable noise. These characteristics have no effect on the performance on the clutch or the drive line components. This type of disc should only be used in a professional race setting and never on the street. ACT always recommends using an organic disc on the street because it offers a smoother engagement and a longer lasting performance value for everyday drivers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWhen should a clutch disc be replaced?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe majority of new discs measure .312-.315” (7.93 – 8.00mm) thick – fully worn is .275” (7.00mm) or below. A few applications (mostly Audi and BMW) start out at .332 - .335” (8.43 – 8.50mm). These are to be replaced when below .295” (7.50mm). It’s best to measure with a micrometer. Puck discs are measured as-is, where organic street discs are correctly measured by fully compressing the engagement cushion (marcel) between the linings. If the lining rivets on either side of the disc have made contact with the flywheel or pressure plate face, the disc must be replaced. Note: Using a disc that is thicker or thinner than the working range the pressure plate is designed for will have varying, and often very poor, results.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44856826195,"sku":"act4240018","price":157.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-4-Puck-Rigid-Race-Disc-Subaru-STI-2004-2021-WRX-2006-2021-Legacy-GT-2005-2012-4240018.jpg?v=1744297898"},{"product_id":"act-release-bearing-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-rb601","title":"ACT Release Bearing Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | RB601","description":"\u003cp\u003e\u003cstrong\u003eFitment Information: \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI \u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B \u003c\/p\u003e\n\u003cp\u003e2004-2005 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e2002-2005 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eACT Release Bearing Subaru STI (RB601) is a high quality, direct-fit release bearing that meets or exceeds OE standards. \u003cspan data-mce-fragment=\"1\"\u003eThe throw out bearing is recommended for replacement every time the clutch is removed from the vehicle.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44856830483,"sku":"actRB601","price":96.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Release-Bearing-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-RB601.jpg?v=1743764123"},{"product_id":"act-alignment-tool-subaru-wrx-sti-2002-2021-at90","title":"ACT Alignment Tool Subaru WRX \/ STI 2002-2021 | AT90","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2002-2021 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2005-2012 Subaru Legacy GT\u003c\/p\u003e\n\u003cp\u003e2004-2008 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e2003-2006 Subaru Baja \/ Baja Turbo\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003eACT AT90 is an alignment tool that facilitates the installation of an ACT pressure plate by correctly aligning the clutch disc with the pilot bearing. This results in easy alignment with the transmission input shaft.\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44856833107,"sku":"actAT90","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Alignment-Tool-Subaru-WRX-STI-2002-2021-AT90.jpg?v=1743764127"},{"product_id":"act-heavy-duty-clutch-kit-6-puck-race-sprung-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-hdg6","title":"ACT Heavy Duty Clutch Kit 6 Puck Race Sprung Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-HDG6","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-HDG6\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekit features a sprung, 6 pad race clutch disc paired with their ever popular Xtreme pressure plate. What does this mean for you? Well, that means that you will have l\u003cspan data-mce-fragment=\"1\"\u003eight to moderate pedal effort with aggressive engagement\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 668ft\/lbs of torque on your Subie. This clutch kit is best suited for high horsepower street or race use. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations and resist failure under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad spring-centered race disc engagement is harsher, but shifting is faster. The 6-pad spring-centered disc is recommended for larger clutch sizes to absorb more heat. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened Chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for high horsepower street or race use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 668\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 Pad Sprung Race Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44872788179,"sku":"actSB10-HDG6","price":861.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Clutch-Kit-6-Puck-Race-Sprung-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-HDG6.jpg?v=1744108594"},{"product_id":"act-xtreme-clutch-kit-4-puck-sprung-disc-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-xtg4","title":"ACT Xtreme Clutch Kit 4 Puck Sprung Disc Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-XTG4","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-XTG4\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekit features a sprung, 4 pad race clutch disc paired with their ever popular Xtreme pressure plate. What does this mean for you? Well, that means that you will have m\u003cspan data-mce-fragment=\"1\"\u003eoderate to heavy pedal effort with aggressive engagement\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 766ft\/lbs of torque on your Subie. This clutch kit is best suited for high horsepower street or race use\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Moderate to heavy pedal effort, aggressive engagement, OE to mild gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for high horsepower street or race use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 766\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 Pad Sprung Race Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44872808851,"sku":"actSB10-XTG4","price":869.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Xtreme-Clutch-Kit-4-Puck-Sprung-Disc-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-XTG4.jpg?v=1744298804"},{"product_id":"act-heavy-duty-clutch-kit-4-puck-solid-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-hdr4","title":"ACT Heavy Duty Clutch Kit 4 Puck Solid Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-HDR4","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-HDR4\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekit features a rigid, 4 pad race clutch disc paired with their ever popular Heavy Duty pressure plate. What does this mean for you? Well, that means that you will have l\u003cspan data-mce-fragment=\"1\"\u003eight to moderate pedal effort with aggressive engagement\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 668ft\/lbs of torque on your Subie. This clutch kit is best suited for race use only. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Light to moderate pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for race use only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 668\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 Pad Rigid Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44872821523,"sku":"actSB10-HDR4","price":781.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Clutch-Kit-4-Puck-Solid-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-HDR4.jpg?v=1744298806"},{"product_id":"act-heavy-duty-clutch-kit-6-puck-solid-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-hdr6","title":"ACT Heavy Duty Clutch Kit 6 Puck Solid Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-HDR6","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-HDR6\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekit features a rigid, 6 pad race clutch disc paired with their ever popular Xtreme pressure plate. What does this mean for you? Well, that means that you will have l\u003cspan data-mce-fragment=\"1\"\u003eight to moderate pedal effort with aggressive engagement \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand the ability to handle up to 668ft\/lbs of torque on your Subie. This clutch kit is best suited for race use only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 6-pad rigid race disc, engagement is harsher, but shifting is faster. The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Light to moderate pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for race use only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 668\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 Pad Rigid Race Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44872828179,"sku":"actSB10-HDR6","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Clutch-Kit-6-Puck-Solid-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-HDR6.jpg?v=1743960754"},{"product_id":"act-heavy-duty-clutch-kit-4-puck-sprung-disc-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-hdg4","title":"ACT Heavy Duty Clutch Kit 4 Puck Sprung Disc Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-HDG4","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-HDG4 \u003c\/span\u003ekit features a sprung, 4 pad race clutch disc paired with their ever popular Xtreme pressure plate. What does this mean for you? Well, that means that you will have l\u003cspan data-mce-fragment=\"1\"\u003eight to moderate pedal effort with aggressive engagement\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 668ft\/lbs of torque on your Subie. This clutch kit is best suited for high horsepower street or race use. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened Chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for high horsepower street or race use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 668\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 Pad Sprung Race Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44872828627,"sku":"actSB10-HDG4","price":827.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Clutch-Kit-4-Puck-Sprung-Disc-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-HDG4.jpg?v=1744298808"},{"product_id":"act-xtreme-clutch-kit-6-puck-sprung-disc-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-xtg6","title":"ACT Xtreme Clutch Kit 6 Puck Sprung Disc Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-XTG6","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-XTG6\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekit features a sprung, 6 pad race clutch disc paired with their ever popular Xtreme pressure plate. What does this mean for you? Well, that means that you will have m\u003cspan data-mce-fragment=\"1\"\u003eoderate to heavy pedal effort with aggressive engagemen\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003et\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 766ft\/lbs of torque on your Subie. This clutch kit is best suited forhigh horsepower street or race use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6-pad spring-centered race disc features a spring-center construction to properly damp torsional vibrations and resist failure under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad spring-centered race disc, engagement is harsher, but shifting is faster. The 6-pad spring-centered disc is recommended for larger clutch sizes to absorb more heat. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Moderate to heavy pedal effort, aggressive engagement, OE to mild gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for high horsepower street or race use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 766\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 Pad Race Sprung Disc\u003c\/li\u003e\n\u003cli\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44872836307,"sku":"actSB10-XTG6","price":903.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Xtreme-Clutch-Kit-6-Puck-Sprung-Disc-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-XTG6.jpg?v=1743960755"},{"product_id":"act-xtreme-clutch-kit-4-puck-solid-disc-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-xtr4","title":"ACT Xtreme Clutch Kit 4 Puck Solid Disc Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-XTR4","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-XTR4\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekit features a rigid, 4 pad race clutch disc paired with their ever popular Xtreme pressure plate. What does this mean for you? Well, that means that you will have m\u003cspan data-mce-fragment=\"1\"\u003eoderate to heavy pedal effort and aggressive engagement\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 766ft\/lbs of torque on your Subie. This clutch kit is best suited for race use only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Moderate to heavy pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for race use only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 766\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 Pad Rigid Race Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44872840787,"sku":"actSB10-XTR4","price":823.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Xtreme-Clutch-Kit-4-Puck-Solid-Disc-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-XTR4.jpg?v=1744298810"},{"product_id":"act-xtreme-clutch-kit-6-puck-solid-disc-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb10-xtr6","title":"ACT Xtreme Clutch Kit 6 Puck Solid Disc Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB10-XTR6","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003eNote: Legacy GT spec.B models will need to use the STI flywheel in order to use this clutch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's\u003cspan\u003e SB10-XTR6\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ekit features a rigid, 6 pad race clutch disc paired with their ever popular Xtreme pressure plate. What does this mean for you? Well, that means that you will have m\u003cspan data-mce-fragment=\"1\"\u003eoderate to heavy pedal effort with aggressive engagement\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 766ft\/lbs of torque on your Subie. This clutch kit is best suited for race use only. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 6-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 6-pad rigid race disc, engagement is harsher, but shifting is faster. The 6-pad rigid race disc is recommended for larger clutch sizes to absorb more heat. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"block\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e\u003cspan\u003e Moderate to heavy pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for race use only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Capacity (ft\/lbs.)\u003c\/strong\u003e: 766\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 Pad Rigid Race Disc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli\u003eAlignment Tool\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003cli\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44872841235,"sku":"actSB10-XTR6","price":841.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Xtreme-Clutch-Kit-6-Puck-Solid-Disc-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB10-XTR6.jpg?v=1744298811"},{"product_id":"act-monoloc-collar-subaru-mitsubishi-mazda-saab-884006p","title":"ACT Monoloc Collar Subaru \/ Mitsubishi \/ Mazda \/ Saab | 884006P","description":"\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1993-1995 Mazda RX-7\u003c\/p\u003e\n\u003cp\u003e2003-2015 Mitsubishi Evolution 8 \/ 9 \/ 10\u003c\/p\u003e\n\u003cp\u003e2005 Saab 9-2X 2.0L\u003c\/p\u003e\n\u003cp\u003e2004-2017 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2002-2005 Subaru WRX\u003c\/p\u003e\n\u003cp\u003e2004-2005 Subaru Baja Turbo\u003c\/p\u003e\n\u003cp\u003e2004-2005 Subaru Forester XT\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eACT's Monoloc collar is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened-Chromoly steel construction will provide years of service.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFeel\u003c\/strong\u003e - Added confidence of reliability during hard and fast shifts\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eRecommended Use\u003c\/strong\u003e - Recommended for all uses\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eACT Difference\u003c\/strong\u003e - ACT's patented fix for problematic OE design\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44910524243,"sku":"act884006P","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Monoloc-Collar-Subaru-Mitsubishi-Mazda-Saab-884006P.jpg?v=1744021054"},{"product_id":"act-flywheel-prolite-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-600240","title":"ACT Flywheel Prolite Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | 600240","description":"\u003cdiv class=\"block\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Legacy GT Spec B (\u003cspan\u003e240mm. 6 speed applications only)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003eACT's Prolite flywheel 600240 is their lightest flywheel which offers the lowest inertia,  the best throttle response, and acceleration. The Prolite flywheels are best suited for road racing or rally racing, and have reduced street drivability. The are designed for properly distributed maximum strength, good heat tolerance, and rigidity. An added benefit of the ACT Prolite flywheel is that they are serviceable and can be resurfaced with no need to purchase additional parts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlywheel Weight\u003c\/strong\u003e - 11.8lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlywheel Tooth Count -\u003c\/strong\u003e 124\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e D\u003cspan data-mce-fragment=\"1\"\u003eramatically improved engine response and acceleration, mild to moderate gear rattle\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use -\u003c\/strong\u003e R\u003cspan data-mce-fragment=\"1\"\u003eecommended for race use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference -\u003c\/strong\u003e F\u003cspan data-mce-fragment=\"1\"\u003eorged, CNC machined and dynamically computer balanced for smooth high RPM reliability\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e What's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProlite Flywheel\u003c\/li\u003e\n\u003cli\u003ePilot Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":44934987091,"sku":"act600240","price":509.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Flywheel-Prolite-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-600240.jpg?v=1743766089"},{"product_id":"act-heavy-duty-clutch-pressure-plate-replacement-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb019","title":"ACT Heavy Duty Clutch Pressure Plate Replacement Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB019","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv id=\"description\" role=\"tabpanel\"\u003e\n\u003cdiv id=\"kit_description_\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cdiv role=\"tabpanel\" class=\"tab-pane padding active description_text\" id=\"description\"\u003e\n\u003cdiv class=\"kit_description\" id=\"kit_description_\"\u003e\n\u003cp\u003eNote: Must be used with an ACT flywheels and disc.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWore out your ACT Heavy Duty Pressure Plate for the Subaru STI and don't want to spend all the cash on a new clutch kit? Get this replacement instead!\u003c\/p\u003e\n\u003cp\u003eSB019 is an ACT pressure plate that uses exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Heavy Duty pressure plates increase clamp load by 20 to 50 percent. ACT's Heavy Duty pressure plates are recommended for use with a street or race disc. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel - \u003c\/strong\u003eL\u003cspan data-mce-fragment=\"1\"\u003eight to moderate pedal effort, confidence during hard shifts, positive engagement\u003c\/span\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eRecommended for street and race use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Warranty -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_Product_Warranty.pdf\" title=\"ACT Warranty\" target=\"_blank\"\u003eLimited Retail Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Instructions -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_General_Installation_Instructions.pdf\" title=\"ACT Installation\"\u003eACT's General Installation Instructions\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":13560289689696,"sku":"actSB019","price":517.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Clutch-Pressure-Plate-Replacement-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB019.jpg?v=1743768007"},{"product_id":"act-p-pl-m-xtreme-clutch-pressure-plate-subaru-sti-2004-2021-legacy-gt-spec-b-2007-2009-sb019x","title":"ACT Xtreme Clutch Pressure Plate Replacement Subaru STI 2004-2021 \/ Legacy GT Spec B 2007-2009 | SB019X","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv role=\"tabpanel\" id=\"description\"\u003e\n\u003cdiv id=\"kit_description_\"\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e2004-2021 Subaru STI\u003c\/p\u003e\n\u003cp\u003e2007-2009 Subaru Legacy GT Spec B\u003c\/p\u003e\n\u003cdiv id=\"description\" class=\"tab-pane padding active description_text\" role=\"tabpanel\"\u003e\n\u003cdiv id=\"kit_description_\" class=\"kit_description\"\u003e\n\u003cp\u003eNote: Must be used with an ACT flywheels and disc.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWore out your ACT Xtreme Pressure Plate for the Subaru STI and don't want to spend all the cash on a new clutch kit? Get this replacement instead!\u003c\/p\u003e\n\u003cp\u003eSB019X is an ACT pressure plate that uses exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Xtreme pressure plates increase clamp load by 50 to 120 percent. Xtreme pressure plates are recommended for use with a street or race disc. Monoloc is a one-piece, direct replacement or upgrade to the standard, two-piece wedge collar and wire ring featured in pull-type clutches. The spring tension of the segmented retaining ring is carefully calculated and tested for optimal performance. It provides uniform loading on the bearing and pressure plate to assure proper alignment, regardless of driver influence or vehicle modifications. Monoloc's hardened chrome-moly steel construction will provide years of service.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel -\u003c\/strong\u003e Moderate to heavy pedal effort, confidence during hard shifts, positive engagement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use -\u003c\/strong\u003e \u003cspan data-mce-fragment=\"1\"\u003eRecommended for street and race use\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Warranty -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"ACT Warranty\" href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_Product_Warranty.pdf\" target=\"_blank\"\u003eLimited Retail Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Instructions -\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"ACT Installation\" href=\"https:\/\/www.advancedclutch.com\/media\/pdfs\/ACT_General_Installation_Instructions.pdf\"\u003eACT's General Installation Instructions\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":13560289755232,"sku":"actSB019X","price":559.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Xtreme-Clutch-Pressure-Plate-Replacement-Subaru-STI-2004-2021-Legacy-GT-Spec-B-2007-2009-SB019X.jpg?v=1744331414"},{"product_id":"act-heavy-duty-mod-twin-225-sprung-street-clutch-kit-subaru-sti-2004-2021-t1s-s05","title":"ACT Heavy Duty Mod Twin 225 Sprung Street Clutch Kit Subaru STI 2004-2021 | T1S-S05","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\" data-mce-fragment=\"1\"\u003eACT's \u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\" itemprop=\"name\"\u003eT1S-S05 \u003c\/span\u003ekit features a\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eMod-Twin 225\u003c\/span\u003e sprung clutch disc paired with their ever popular Heavy Duty pressure plate.\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have soft progressive engagement with light pedal effort\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 700ft\/lbs of torque on your STI. This clutch kit is best suited for street or street\/strip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mod-Twin 225 HD Sprung Street Kit is designed for high powered AWD street cars. It unites uncompromised pedal feel, durability, engagement quality with very high torque capacity by combining twice the organic friction surfaces with an ultra-durable spring center Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good heat capacity and long clutch life. These Friction Plates uniformly transfer torque to the Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/p\u003e\n\u003cdiv class=\"block\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 700\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Soft progressive engagement, light pedal effort, quick shifting, with mild to moderate transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Street or Street\/Strip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XT Sprung Street Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHeavy Duty Pressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39246207647840,"sku":"actT1S-S05","price":1984.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Mod-Twin-225-Sprung-Street-Clutch-Kit-Subaru-STI-2004-2021-T1S-S05.jpg?v=1743853830"},{"product_id":"act-heavy-duty-mod-twin-225-rigid-street-clutch-kit-subaru-sti-2004-2021-t1s-s07","title":"ACT Heavy Duty Mod Twin 225 Rigid Street Clutch Kit Subaru STI 2004-2021 | T1S-S07","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\" class=\"block\"\u003eACT's\u003cspan data-mce-fragment=\"1\"\u003e T1S-S07\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ekit features a\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eMod-Twin 225\u003c\/span\u003e rigid clutch disc paired with their ever popular Heavy Duty pressure plate.\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have soft progressive engagement with light pedal effort\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 700ft\/lbs of torque on your STI. This clutch kit is best suited for street or street\/strip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mod-Twin 225 HD Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combining twice the organic friction surfaces with a no-nonsense rigid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process. Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good heat capacity and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive chrome-moly hub which is heat treated for strength and durability extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"block\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 700\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Soft progressive engagement, light pedal effort, quick shifting, with mild to moderate transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Street or Street\/Strip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XT Rigid Street Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHeavy Duty Pressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39284574716000,"sku":"actT1S-S07","price":1929.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Mod-Twin-225-Rigid-Street-Clutch-Kit-Subaru-STI-2004-2021-T1S-S07.jpg?v=1744201111"},{"product_id":"act-mod-twin-225-xtreme-race-sprung-clutch-kit-subaru-sti-2004-2021-t2r-s05","title":"ACT Mod Twin 225 Xtreme Race Sprung Clutch Kit Subaru STI 2004-2021 | T2R-S05","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\" data-mce-fragment=\"1\"\u003eACT's T2R-S05\u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\" data-mce-fragment=\"1\" itemprop=\"name\"\u003e \u003c\/span\u003ekit features a\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eMod-Twin 225\u003c\/span\u003e sprung clutch disc paired with their ever popular Xtreme pressure plate.\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have predictable aggressive engagement with light pedal effort and a smooth shift. This\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e twin clutch kit has the ability to handle up to 1120ft\/lbs of torque on your STI! This clutch kit is best suited for drag, road, and rally racing. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mod-Twin 225 XT Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/p\u003e\n\u003cdiv class=\"block\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 1120\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel - \u003c\/strong\u003ePredictable aggressive engagement, light pedal effort, smooth shifting, possible start-off judder with OE to mild transmission gear noise \u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Drag, Road or Rally Racing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XT Sprung Street Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39415511187552,"sku":"actT2R-S05","price":2095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Mod-Twin-225-Xtreme-Race-Sprung-Clutch-Kit-Subaru-STI-2004-2021-T2R-S05.jpg?v=1744201412"},{"product_id":"act-mod-twin-225-xt-sprung-street-clutch-kit-subaru-sti-2004-2021-t2s-s05","title":"ACT Mod Twin 225 XT Sprung Street Clutch Kit Subaru STI 2004-2021 | T2S-S05","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's \u003cspan data-mce-fragment=\"1\"\u003eT2S-S05\u003c\/span\u003e kit features a \u003cspan data-mce-fragment=\"1\"\u003eMod-Twin 225\u003c\/span\u003e clutch discs paired with their ever popular Xtreme pressure plate. \u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have soft progressive engagement with light pedal effort\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 875ft\/lbs of torque on your STI. This clutch kit is best suited for street or street\/strip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIt unites uncompromised pedal feel, durability, engagement quality with very high torque capacity by combining twice the organic friction surfaces with an ultra-durable spring center Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good heat capacity and long clutch life. These Friction Plates uniformly transfer torque to the Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, and alignment tool.. Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"block\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 875\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Soft progressive engagement, light pedal effort, smooth shifting with OE to mild transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Street or Street\/Strip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XT Sprung Street Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39518547181664,"sku":"actT2S-S05","price":2006.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Mod-Twin-225-XT-Sprung-Street-Clutch-Kit-Subaru-STI-2004-2021-T2S-S05.jpg?v=1743697483"},{"product_id":"act-heavy-duty-mod-twin-225-sprung-race-clutch-kit-subaru-sti-2004-2021-t1r-s05","title":"ACT Heavy Duty Mod Twin 225 Sprung Race Clutch Kit Subaru STI 2004-2021 | T1R-S05","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\" data-mce-fragment=\"1\"\u003eACT's \u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\" itemprop=\"name\"\u003eT1R-S05 \u003c\/span\u003ekit features a\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eMod-Twin 225\u003c\/span\u003e sprung race clutch disc paired with their ever popular Heavy Duty pressure plate.\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have predictable aggressive engagement, light pedal effort with smooth shifting \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand the ability to handle up to 895ft\/lbs of torque on your STI. This clutch kit is best suited for drag, or road, or rally racing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"block\" data-mce-fragment=\"1\"\u003eThe Mod-Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/p\u003e\n\u003cdiv class=\"block\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 895\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Predictable aggressive engagement, light pedal effort, smooth shifting, possible start-off judder with OE to mild transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Drag, Road, or Rally Racing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XT Sprung Race Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHeavy Duty Pressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39597095583840,"sku":"actT1R-S05","price":2104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Heavy-Duty-Mod-Twin-225-Sprung-Race-Clutch-Kit-Subaru-STI-2004-2021-T1R-S05.jpg?v=1744364445"},{"product_id":"act-xtreme-mod-twin-rigid-street-clutch-kit-subaru-sti-2004-2021-t2s-s07","title":"ACT Xtreme Mod Twin Rigid Street Clutch Kit Subaru STI 2004-2021 | T2S-S07","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\" data-mce-fragment=\"1\"\u003eACT's \u003cspan data-mce-fragment=\"1\"\u003eT2S-S07\u003c\/span\u003e\u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\" itemprop=\"name\"\u003e \u003c\/span\u003ekit features a\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eMod-Twin 225\u003c\/span\u003e rigid street clutch disc paired with their ever popular Xtreme pressure plate.\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have soft progressive engagement, light pedal effort with quick shifting \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand the ability to handle up to 875ft\/lbs of torque on your STI. This clutch kit is best suited for street, and strip racing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mod-Twin 225 XT Rigid Street Kit blends easy pedal feel, smooth but positive engagement with quick shifting for high powered AWD’s by combining twice the organic friction surfaces with a no-nonsense rigid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process. Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good heat capacity and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive chrome-moly hub which is heat treated for strength and durability extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/p\u003e\n\u003cdiv class=\"block\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 875\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Soft progressive engagement, light pedal effort, quick shifting, with mild to moderate transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Street or Street\/Strip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XT Rigid Street Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39597110853728,"sku":"actT2S-S07","price":1955.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Xtreme-Mod-Twin-Rigid-Street-Clutch-Kit-Subaru-STI-2004-2021-T2S-S07.jpg?v=1743698562"},{"product_id":"act-mod-twin-225-xx-sprung-race-clutch-kit-subaru-sti-2004-2021-t3r-s05","title":"ACT Mod Twin 225 XX Sprung Race Clutch Kit Subaru STI 2004-2021 | T3R-S05","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's T3R-S05 kit features a \u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\" itemprop=\"name\"\u003eMod-Twin 225 XX Sprung Race clutch kit.\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have predictable aggressive engagement, increased pedal effort with smooth shifting\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e and the ability to handle up to 1340ft\/lbs of torque on your STI. This clutch kit is best suited for drag, road or rally racing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eThe Mod-Twin 225 XX Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent pedal feel requiring moderate effort. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"block\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 1340\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Predictable aggressive engagement, increased pedal effort, smooth shifting, possible start-off judder with OE to mild transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Drag, Road or Rally Racing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XX Sprung Race Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39597127008352,"sku":"actT3R-S05","price":1925.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Mod-Twin-225-XX-Sprung-Race-Clutch-Kit-Subaru-STI-2004-2021-T3R-S05.jpg?v=1743964515"},{"product_id":"act-mod-twin-225-hd-rigid-race-clutch-kit-subaru-sti-2004-2021-t1r-s07","title":"ACT Mod Twin 225 HD Rigid Race Clutch Kit Subaru STI 2004-2021 | T1R-S07","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's \u003cspan data-mce-fragment=\"1\"\u003eT1R-S07 \u003c\/span\u003ekit features a \u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\" itemprop=\"name\"\u003eMod-Twin 225 XX Sprung Race clutch paired with the every popular Heavy Duty pressure plate.\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have predictable aggressive engagement, light pedal effort with quick shifting \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand the ability to handle up to 895ft\/lbs of torque on your STI. This clutch kit is best suited for drag, road or rally racing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mod-Twin 225 HD Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive chrome-moly hub which is heat treated for strength and durability extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/p\u003e\n\u003cdiv class=\"block\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 895\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Predictable aggressive engagement, light pedal effort, quick shifting, possible start-off judder with mild to moderate transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Drag, Road or Rally Racing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 HD Rigid Race Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHeavy Duty Pressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39597139001440,"sku":"actT1R-S07","price":2047.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Mod-Twin-225-HD-Rigid-Race-Clutch-Kit-Subaru-STI-2004-2021-T1R-S07.jpg?v=1744364454"},{"product_id":"act-mod-twin-225-xx-rigid-race-clutch-kit-subaru-sti-2004-2021-t3r-s07","title":"ACT Mod Twin 225 XX Rigid Race Clutch Kit Subaru STI 2004-2021 | T3R-S07","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Fitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's \u003cspan data-mce-fragment=\"1\"\u003eT3R-S07\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ekit features a \u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\" itemprop=\"name\"\u003eMod-Twin 225 XX Rigid Race clutch kit.\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have predictable aggressive engagement, increased pedal effort with quick shifting \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand the ability to handle up to 1340ft\/lbs of torque on your STI. This clutch kit is best suited for drag, road or rally racing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Mod-Twin 225 XX Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent pedal feel requiring moderate effort. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive chrome-moly hub which is heat treated for strength and durability extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"block\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 1340\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Predictable aggressive engagement, increased pedal effort, quick shifting, possible start-off judder with mild to moderate transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Drag, Road or Rally Racing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XX Rigid Race Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39597140705376,"sku":"actT3R-S07","price":1878.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Mod-Twin-225-XX-Rigid-Race-Clutch-Kit-Subaru-STI-2004-2021-T3R-S07.jpg?v=1744364462"},{"product_id":"act-mod-twin-225-xt-rigid-race-clutch-kit-subaru-sti-2004-2021-t2r-s07","title":"ACT Mod Twin 225 XT Rigid Race Clutch Kit Subaru STI 2004-2021 | T2R-S07","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e Fitment Information: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2004-2021 Subaru STI\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"block\"\u003eACT's T2R-S07\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ekit features a \u003cspan data-ui-id=\"page-title-wrapper\" class=\"base\" itemprop=\"name\"\u003eMod-Twin 225 XT Rigid Race clutch kit paired with their ever popular Xtreme pressure plate.\u003c\/span\u003e \u003cspan data-mce-fragment=\"1\"\u003eWhat does this mean for you? Well, that means that you will have predictable aggressive engagement, light pedal effort with quick shifting \u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003eand the ability to handle up to 1120ft\/lbs of torque on your STI. This clutch kit is best suited for drag, road or rally racing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Mod-Twin 225 XT Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD’s by combining twice the ceramic friction surfaces with a no-nonsense solid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a Mono-Drive chrome-moly hub which is heat treated for strength and durability extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"block\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong\u003eT\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003eorque Capacity (ft\/lbs.)\u003c\/strong\u003e - 1120\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFeel -\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e Predictable aggressive engagement, light pedal effort, quick shifting, possible start-off judder with mild to moderate transmission gear noise\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRecommended Use\u003c\/strong\u003e - Recommended for Drag, Road or Rally Racing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eACT Difference\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e-\u003cspan data-mce-fragment=\"1\"\u003e Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMod Twin 225 XT Rigid Race Clutch Kit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eXtreme Pressure Plate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlignment Tool\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFlywheel\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRelease Bearing\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e\u003cu\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"ACT","offers":[{"title":"Default Title","offer_id":39597142999136,"sku":"actT2R-S07","price":2047.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/products\/ACT-Mod-Twin-225-XT-Rigid-Race-Clutch-Kit-Subaru-STI-2004-2021-T2R-S07.jpg?v=1743770769"},{"product_id":"act-mod-twin-225-race-level-2-rebuild-kit-subaru-sti-2004-2021-t2r-rk12","title":"ACT Mod-Twin 225 Race Level 2 Rebuild Kit Subaru STI 2004-2021 | T2R-RK12","description":"\u003cp\u003eThe ACT Mod-Twin 225 Race Level 2 Rebuild Kit (T2R-RK12) is a precision-engineered twin-disc clutch rebuild solution designed specifically for the 2004–2021 Subaru WRX STI. Built for high-performance and motorsport applications, this rebuild kit restores your ACT Mod-Twin system to race-ready condition, extending the life of your drivetrain investment without requiring a full clutch replacement. Ideal for track day enthusiasts, rally competitors, and serious performance drivers who demand consistent, reliable power transfer under extreme conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace Level 2 Performance Rating\u003c\/strong\u003e – Engineered to handle aggressive power levels and high-RPM engagement common in modified and turbocharged WRX STI builds, providing confident power transfer on both street and track.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMod-Twin 225 Twin-Disc Architecture\u003c\/strong\u003e – Twin-disc design dramatically increases clamping force and torque capacity compared to single-disc setups, enabling reliable engagement even with significant power upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Compatible Rebuild Solution\u003c\/strong\u003e – Designed to work specifically with ACT assemblies PN T2R-S05 and T2R-S07, ensuring a precise, drop-in fit with no modifications required to existing hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality ACT Friction Materials\u003c\/strong\u003e – ACT's proprietary friction disc compounds deliver smooth, consistent engagement characteristics while withstanding the heat and abuse of repeated high-performance use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Restoration\u003c\/strong\u003e – Rebuilding with the T2R-RK12 kit extends the service life of your existing Mod-Twin system, offering a more economical alternative to full assembly replacement at race-level performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Manufactured Tolerances\u003c\/strong\u003e – Each component is manufactured to ACT's strict quality standards, ensuring proper clamp load, balance, and rotational integrity critical to twin-disc clutch systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eACT Mod-Twin 225 Race Level 2 Rebuild Kit components\u003c\/li\u003e\n\u003cli\u003eFriction disc(s) matched to Mod-Twin 225 specifications\u003c\/li\u003e\n\u003cli\u003ePressure plate and\/or wear components as applicable to rebuild specification\u003c\/li\u003e\n\u003cli\u003eHardware and associated fasteners\u003c\/li\u003e\n\u003cli\u003eACT product documentation and part reference guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: This rebuild kit is intended for use wstiith ACT assemblies PN T2R-S05 and T2R-S07. Verify your existing assembly part numbers before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eT2R-RK12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eACT (Advanced Clutch Technology)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKit Type\u003c\/th\u003e\n\u003ctd\u003eMod-Twin Rebuild Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Diameter\u003c\/th\u003e\n\u003ctd\u003e225mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePerformance Level\u003c\/th\u003e\n\u003ctd\u003eRace Level 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Configuration\u003c\/th\u003e\n\u003ctd\u003eTwin-Disc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Assemblies\u003c\/th\u003e\n\u003ctd\u003eT2R-S05, T2R-S07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e842385025885\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eactT2R-RK12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eDrivetrain – Clutch Kits (Multi-Disc)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe ACT T2R-RK12 Mod-Twin 225 Race Level 2 Rebuild Kit is compatible with the following vehicles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2004–2021 Subaru WRX STI\u003c\/strong\u003e – All trim levels with the EJ257 turbocharged boxer engine and 6-speed manual transmission (Subaru STI 6MT)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis kit is a rebuild component intended exclusively for use with ACT Mod-Twin assemblies \u003cstrong\u003ePN T2R-S05\u003c\/strong\u003e and \u003cstrong\u003ePN T2R-S07\u003c\/strong\u003e. It is not a standalone clutch kit and requires an existing ACT Mod-Twin 225 assembly. Confirm your current ACT assembly part number before purchasing. If you are unsure of compatibility, consult your ACT documentation or contact a qualified drivetrain specialist.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this kit compatible with the base Subaru WRX (non-STI)?\u003c\/strong\u003e No. This kit is engineered for the Subaru WRX STI platform and its specific transmission and bell housing dimensions. It is not designed for the base WRX.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this CARB compliant?\u003c\/strong\u003e This is a race\/performance drivetrain component intended for competition use. Users should verify local emissions and street legality regulations before installation on street-driven vehicles.\u003c\/p\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eThe ACT Mod-Twin 225 Race Level 2 Rebuild Kit requires removal of the transmission and disassembly of the existing ACT Mod-Twin clutch assembly (T2R-S05 or T2R-S07). Due to the precision nature of twin-disc clutch systems and the torque specifications involved, \u003cstrong\u003eprofessional installation by an experienced performance drivetrain technician is strongly recommended\u003c\/strong\u003e. Proper alignment tools, a transmission jack, and torque wrenches are required. ACT recommends inspecting the flywheel surface, pilot bearing, throw-out bearing, and fork during any clutch rebuild service. Always follow ACT's published installation guidelines included with the kit.\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":43151190884448,"sku":"actT2R-RK12","price":936.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/ACT-Mod-Twin-225-Race-Level-2-Rebuild-Kit-Subaru-STI-2004-2021-T2R-RK12.webp?v=1790906391"},{"product_id":"act-twin-disc-clutch-replacement-diaphragm-spring-832380p","title":"ACT Mod-Twin 225 Replacement Diaphragm | 832380P","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003e832380P is ACT's replacement diaphragm for 225 Mod-Twin clutch kits. ACT describes Mod-Twin clutches as fully rebuildable and customer-serviceable, so individual components like this diaphragm can be ordered separately to rebuild a kit rather than replacing the whole assembly.\u003c\/p\u003e\n\u003ch2\u003eCompatible Mod-Twin Kits\u003c\/h2\u003e\n\u003cp\u003ePer ACT, 832380P is a replacement diaphragm for the following 225 Mod-Twin kits:\u003c\/p\u003e\n\u003cp\u003eM01: T1R-M01, T1S-M01, T2R-M01, T2S-M01\u003cbr\u003e\nM03: T1R-M03, T1S-M03, T2R-M03, T2S-M03\u003cbr\u003e\nM05: T1R-M05, T1S-M05, T2R-M05, T2S-M05\u003cbr\u003e\nM07: T1R-M07, T1S-M07, T2R-M07, T2S-M07\u003cbr\u003e\nMZ01: T2R-MZ01, T2RS-MZ01, T2SS-MZ01, T3R-MZ01, T3RS-MZ01\u003cbr\u003e\nN03: T1R-N03, T1S-N03, T1RS-N03, T2R-N03, T2RS-N03, T2S-N03, T2SS-N03\u003cbr\u003e\nS05: T1R-S05, T1S-S05, T2R-S05, T2S-S05\u003cbr\u003e\nS07: T1R-S07, T1S-S07, T2S-S07\u003c\/p\u003e\n\u003cp\u003eVerify your Mod-Twin kit number against this list before ordering, as this diaphragm is a kit-specific rebuild component.\u003c\/p\u003e\n\u003ch2\u003eFeel, Life and Quality\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeel:\u003c\/strong\u003e Soft progressive engagement, light pedal effort, smooth shifting with OE to mild transmission gear noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLife:\u003c\/strong\u003e Forged aluminum cover, Mono-Drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure this long-life twin performs and survives under the most demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality:\u003c\/strong\u003e Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended use:\u003c\/strong\u003e Street or Street\/Strip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACT Difference:\u003c\/strong\u003e ACT describes the Mod-Twin as an ultra-durable, customer-serviceable, long-lasting clutch with very high torque capacity, and states that Mod-Twin clutches are 100% clamp load tested, balanced and SFI certified.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x ACT Mod-Twin 225 Replacement Diaphragm (Part #832380P)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eACT (Advanced Clutch Technology)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e832380P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eact832380P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e00842385026141\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eItem Description\u003c\/th\u003e\n\u003ctd\u003eACT Mod-Twin 225 Replacement Diaphragm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Weight\u003c\/th\u003e\n\u003ctd\u003e2.5 lbs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e12 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Use\u003c\/th\u003e\n\u003ctd\u003eStreet or Street\/Strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eIndividual replacement component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":67691541397600,"sku":"act832380P","price":106.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/ACT-Mod-Twin-225-Replacement-Diaphragm-832380P.jpg?v=1793009658"}],"url":"https:\/\/www.importimageracing.com\/collections\/act-sti-2015-2021.oembed","provider":"Import Image Racing","version":"1.0","type":"link"}