{"product_id":"supertech-beehive-valve-spring-kit-w-titanium-retainers-nissan-skyline-rb25-dohc-neo-w-solid-lifter-sprk-m1007be-rb25n","title":"Supertech Beehive Valve Spring Kit w\/ Titanium Retainers Nissan Skyline RB25 DOHC NEO w\/ Solid Lifter | SPRK-M1007BE-RB25N","description":"\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNissan RB25 DOHC NEO engines\u003c\/li\u003e\n\u003cli\u003eNissan RB25 DOHC NEO solid lifter applications\u003c\/li\u003e\n\u003cli\u003eNissan Skyline R34 RB25DET NEO applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eSupertech SPRK-M1007BE-RB25N Beehive Valve Spring Kit\u003c\/strong\u003e is designed specifically for the \u003cstrong\u003eNissan RB25 DOHC NEO solid lifter engine\u003c\/strong\u003e. Developed for high-performance and high-RPM applications, this upgraded valvetrain package improves valve control, reduces the risk of valve float, and provides the reliability required for aggressive camshaft profiles, increased boost, and elevated engine speeds.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing Supertech’s advanced \u003cstrong\u003ebeehive-style valve springs\u003c\/strong\u003e, lightweight titanium retainers, and precision spring seat locators, this kit reduces valvetrain mass while maintaining consistent spring pressure for improved performance and durability in demanding applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Features\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBeehive valve spring kit\u003c\/li\u003e\n\u003cli\u003eDesigned for Nissan RB25 DOHC NEO solid lifter applications\u003c\/li\u003e\n\u003cli\u003eIncludes valve springs, titanium retainers, and spring seat locators\u003c\/li\u003e\n\u003cli\u003eLightweight titanium retainers reduce valvetrain mass\u003c\/li\u003e\n\u003cli\u003eDesigned for high-RPM performance engines\u003c\/li\u003e\n\u003cli\u003eImproves valve stability and control\u003c\/li\u003e\n\u003cli\u003eIdeal for turbocharged and competition RB25 builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eKit Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e24 Beehive Valve Springs\u003c\/li\u003e\n\u003cli\u003e24 Titanium Retainers\u003c\/li\u003e\n\u003cli\u003e24 Spring Seat Locators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncluded components:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Springs:\u003c\/strong\u003e SPR-M1007BE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTitanium Retainers:\u003c\/strong\u003e RET-N55\/TBE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Seat Locators:\u003c\/strong\u003e SEAT-SS3030\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eValve Spring Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Spring OD:\u003c\/strong\u003e 28.00mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Spring ID:\u003c\/strong\u003e 18.80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Spring OD:\u003c\/strong\u003e 24.20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Spring ID:\u003c\/strong\u003e 14.50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Pressure:\u003c\/strong\u003e 78 lbs @ 38.7mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen Pressure:\u003c\/strong\u003e 200 lbs @ 10mm lift\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Net Lift:\u003c\/strong\u003e 15.30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Bind Height:\u003c\/strong\u003e 22.80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate:\u003c\/strong\u003e 12.80 lbs\/mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003ePerformance Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReduces valve float at high RPM\u003c\/li\u003e\n\u003cli\u003eImproves valve control with aggressive camshaft profiles\u003c\/li\u003e\n\u003cli\u003eSupports higher engine speeds\u003c\/li\u003e\n\u003cli\u003eReduces valvetrain weight with titanium retainers\u003c\/li\u003e\n\u003cli\u003eMaintains consistent spring pressure under extreme conditions\u003c\/li\u003e\n\u003cli\u003eImproves reliability in boosted RB25 NEO builds\u003c\/li\u003e\n\u003cli\u003eHelps prevent valvetrain instability during racing conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Upgrade Your RB25 NEO Valve Springs?\u003c\/h2\u003e\n\u003cp\u003eThe factory RB25 NEO valvetrain was designed for OEM power levels and factory operating conditions. When increasing boost, installing performance cams, raising the rev limit, or building a competition-oriented engine, upgraded valve springs become essential for maintaining proper valve control.\u003c\/p\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":43002623983712,"sku":"sptSPRK-M1007BE-RB25N","price":848.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/Supertech-Beehive-Valve-Spring-Kit-w-Titanium-Retainers-Nissan-Skyline-RB25-DOHC-NEO-w-Solid-Lifter-SPRK-M1007BE-RB25N.jpg?v=1785928213","url":"https:\/\/www.importimageracing.com\/products\/supertech-beehive-valve-spring-kit-w-titanium-retainers-nissan-skyline-rb25-dohc-neo-w-solid-lifter-sprk-m1007be-rb25n","provider":"Import Image Racing","version":"1.0","type":"link"}