{"product_id":"xclutch-15-21-subaru-wrx-sti-base-2-5l-9in-twin-sprung-ceramic-clutch-kit","title":"XClutch 15-21 Subaru WRX STi Base 2.5L 9in Twin Sprung Ceramic Clutch Kit","description":"\u003cp\u003eXClutch 15-21 Subaru WRX STi Base 2.5L 9in Twin Sprung Ceramic Clutch Kit is the exact XClutch clutch kits - multi identified by manufacturer part number XKSU23531-2B. Match the part number, vehicle, engine, transmission, flywheel, spline, release system, torque requirement, and intended use before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwin Disc Setup: 9-inch (228mm) discs increase torque handling and heat dissipation for boosted 2.5L engines up to 950Nm capacity.\u003c\/li\u003e\n\u003cli\u003eSprung Ceramic Friction Material: Resists fade during hard shifts and prolonged high-RPM runs in racing environments.\u003c\/li\u003e\n\u003cli\u003eEngineered Pressure Plate: Modern multi-layer design balances smooth street driving with track-level grip.\u003c\/li\u003e\n\u003cli\u003eOptimized Pivot Diaphragm: Provides consistent engagement and firmer pedal feedback under load.\u003c\/li\u003e\n\u003cli\u003eSprung Hub Design: Absorbs drivetrain impacts to protect gearbox components during aggressive launches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eVerified catalog applications: 2004-2014 Subaru Impreza, 2007-2009 Subaru Legacy, 2015-2021 Subaru WRX STI. Confirm engine, transmission, flywheel, release system, spline, and manufacturer exclusions for the exact vehicle before ordering.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2014\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eImpreza\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2009\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eLegacy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2021\u003c\/td\u003e\n\u003ctd\u003eSubaru\u003c\/td\u003e\n\u003ctd\u003eWRX STI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eXCLUTCH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eXKSU23531-2B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eXCLXKSU23531-2B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e9337467303964\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eClutch Kits - Multi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Type\u003c\/th\u003e\n\u003ctd\u003eVehicle Specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCatalog Status\u003c\/th\u003e\n\u003ctd\u003eManufacturer Catalog Verified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOne new XClutch clutch kits - multi identified by manufacturer part number XKSU23531-2B, plus only the hardware expressly supplied by XClutch for this exact part number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout XClutch\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eXClutch develops performance clutch systems, flywheels, release components, and service parts for street, track, motorsports, and high-load vehicle applications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRelated XClutch Products\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/collections\/xclutch\"\u003eShop all XClutch products\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/xclutch-02-06-acura-rsx-base-2-0l-7-25in-twin-sprung-ceramic-clutch-kit\"\u003eXClutch 02-06 Acura RSX Base 2.0L 7.25in Twin Sprung Ceramic Clutch Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/xclutch-05-07-volvo-s40-t5-2-5l-9in-twin-sprung-organic-clutch-kit\"\u003eXClutch 05-07 Volvo S40 T5 2.5L 9in Twin Sprung Organic Clutch Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-ca\/products\/xclutch-05-10-ford-mustang-gt-4-6l-10-5in-twin-solid-organic-clutch-kit\"\u003eXClutch 05-10 Ford Mustang GT 4.6L 10.5in Twin Solid Organic Clutch Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill XClutch XKSU23531-2B fit my vehicle?\u003c\/strong\u003e\u003cbr\u003eVerified catalog applications: 2004-2014 Subaru Impreza, 2007-2009 Subaru Legacy, 2015-2021 Subaru WRX STI. Confirm engine, transmission, flywheel, release system, spline, and manufacturer exclusions for the exact vehicle before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat should I verify before ordering?\u003c\/strong\u003e\u003cbr\u003eVerify the exact part number, vehicle, engine, transmission, flywheel, input-shaft spline, release bearing, torque capacity, intended use, and manufacturer exclusions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is included?\u003c\/strong\u003e\u003cbr\u003eThe package contains only the XClutch components and hardware specified for part number XKSU23531-2B. Related service parts and tools are sold separately unless expressly listed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFollow XClutch's current instructions for part number XKSU23531-2B. Inspect the flywheel and release system, clean friction surfaces, use the correct alignment tool, torque fasteners in sequence, verify hydraulic adjustment, and complete the specified break-in procedure.\u003c\/p\u003e","brand":"XCLUTCH","offers":[{"title":"Default Title","offer_id":41700900634703,"sku":"XCLXKSU23531-2B","price":1914.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/xclxksu23531-2b_1000.webp?v=1789754958","url":"https:\/\/www.blackopsautoworks.com\/en-ca\/products\/xclutch-15-21-subaru-wrx-sti-base-2-5l-9in-twin-sprung-ceramic-clutch-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}