Competition Clutch Stage 4 6-Pad Ceramic Clutch Kit — Fits 2004-2021 Subaru WRX STI

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Competition Clutch Stage 4 Strip Series 1620

For the high-horsepower enthusiast, the Competition Clutch Stage 4 6-Pad Ceramic Clutch Kit is the definitive choice. Engineered to handle up to a 250% increase in torque capacity, this kit is built for vehicles that see significant power upgrades and aggressive track use. The six-puck ceramic design provides a penetrating, high-friction engagement that ensures zero slippage when you need it most.

Engineered for High-Performance STIs

• 6-Puck Ceramic Buttons: Designed for maximum bite and high-heat resistance.
• Sprung Hub: Helps absorb drivetrain shock, protecting your transmission components.
• High-Clamping Pressure Plate: Ensures consistent power delivery under extreme load.
• Comprehensive Kit: Includes pressure plate, 6-puck disc, throw-out bearing, pilot bearing, and alignment tool.

This Stage 4 kit is specifically tailored for the 2004-2021 Subaru WRX STI, including special editions like the S209 and Type RA. If your build features a large turbo, built engine, or track-focused tune, this clutch is designed to keep you moving forward with confidence. The aggressive engagement is ideal for drag racing and high-performance circuit driving where every millisecond counts. Upgrade your STI drivetrain with the ultimate in ceramic friction technology. Find all your high-performance Subaru components at GGCRACING.