XClutch 15-21 Subaru WRX STi Base 2.5L 8in Twin Sprung Ceramic Clutch Kit

A performance clutch system is one of the most impactful drivetrain upgrades available for any manual transmission vehicle. From street-friendly organic disc kits to heavy-duty ceramic setups built for drag racing and track use, matching the right clutch components to your power level and driving style keeps engagement consistent and power transfer reliable.Popular UpgradesStage 1 and Stage 2 clutch kits with upgraded pressure plates and organic or hybrid friction discs are the most popular choice for street builds making 300 to 500 horsepower. Stage 3 and Stage 4 ceramic or Kevlar disc setups handle the demands of forced induction or high-compression builds. Lightweight aluminum flywheels paired with upgraded clutch kits improve rev response and make gear changes faster on both street and track applications.What clutch stage do I need for my build?Stage 1 clutches are rated for lightly modified street engines up to about 350 horsepower. Stage 2 kits cover 350 to 500 horsepower with...

Multi-disc clutch kits bundle the friction disc, pressure plate, and release bearing together in a single purchase, ensuring all worn components are replaced at the same time for consistent performance after install. These kits are available in organic, ceramic, and hybrid friction materials to match a wide range of power levels and driving styles.Popular UpgradesStage 2 and Stage 3 multi-disc clutch kits for LS, LT, small-block Ford, and Mopar applications are the most frequently purchased options for modified street vehicles. Kits that include a lightweight aluminum flywheel alongside the disc, pressure plate, and bearing are ideal for builds where improved rev response is a priority. OEM-spec replacement kits for high-mileage vehicles restore factory engagement feel without requiring individual component sourcing.What is included in a multi-disc clutch kit?A standard multi-disc clutch kit includes one or more friction discs, a matched pressure plate, and a release bearing. Some p...

Shop drivetrain parts and accessories at Black Ops Auto Works for differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, differential bushings, wheel hubs, wheel bearings, U-joints, valve bodies, transmission coolers, drivetrain mounts, and performance driveline upgrades. This collection is built for street cars, drag cars, track builds, trucks, Jeeps, SUVs, high-horsepower Mopar builds, imports, European performance vehicles, and off-road applications that need stronger power delivery, durability, and reliability. Use this Drivetrain collection to find the right upgrade by vehicle platform, drivetrain layout, transmission type, power level, and product category. Differentials and ring and pinion gears support traction and gearing changes, axles and driveshafts help transfer power, clutch kits and flywheels improve manual transmission performance, transmission coolers and valve bodies supp...