{"product_id":"clutch-masters-steel-flywheel-nissan-skyline-rb20-rb25-1989-1998-fw-620s-sf","title":"Clutch Masters Steel Flywheel Nissan Skyline RB20\/RB25 1989-1998 | FW-620S-SF","description":"\u003ch2\u003eProduct Fitment: \u003c\/h2\u003e\n\u003cp\u003e1989-1993 Nissan Skyline w\/ RB20DET\u003c\/p\u003e\n\u003cp\u003e1989-1998 Nissan Skyline w\/ RB25DET and RB25DETT \u003c\/p\u003e\n\u003cp\u003eThe Clutch Masters FW-620S-SF Steel Flywheel is a precision-engineered replacement flywheel designed specifically for the Nissan Skyline equipped with the iconic RB20DET and RB25DET engine (Japan Motor \u0026amp; Transmission). Built for drivers who demand reliable power transfer and consistent clutch engagement, this steel flywheel is an ideal upgrade or OEM-replacement solution for street performance and spirited driving applications. Whether you're refreshing a worn drivetrain or building a purpose-driven Skyline, this flywheel delivers the durability and performance consistency your build requires.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Steel Construction\u003c\/strong\u003e — High-grade steel billet provides exceptional strength and long-term durability compared to stock cast iron flywheels, withstanding high-RPM stress and repeated heat cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Machined Friction Surface\u003c\/strong\u003e — CNC-machined to exacting tolerances for optimal clutch disc contact, ensuring smooth engagement and maximizing clutch life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM-Style Fitment\u003c\/strong\u003e — Engineered as a direct bolt-on replacement for the RB25DET Japan-spec motor and transmission, eliminating the need for custom modifications or adapter hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Clutch Pedal Feel\u003c\/strong\u003e — Steel flywheel mass helps maintain predictable, linear clutch engagement — ideal for daily-driven or street-performance Skylines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClutch Masters Engineered Quality\u003c\/strong\u003e — Designed and manufactured by Clutch Masters, a trusted leader in performance clutch and drivetrain components with decades of motorsport-backed engineering expertise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-Surfaceable Design\u003c\/strong\u003e — The steel friction surface can be machined and resurfaced during future clutch replacements, extending the usable service life of the flywheel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Clutch Masters Steel Flywheel (FW-620S-SF)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Clutch Masters","offers":[{"title":"Default Title","offer_id":43002632634464,"sku":"clmFW-620S-SF","price":441.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/M198791430.jpg?v=1785791319","url":"https:\/\/www.importimageracing.com\/products\/clutch-masters-steel-flywheel-nissan-skyline-rb20-rb25-1989-1998-fw-620s-sf","provider":"Import Image Racing","version":"1.0","type":"link"}