Spec Stage 2 Clutch Kit Subaru STI 2004-2021 120 there will be some compromise

there will be some compromise of start up driveability as compared to a stock clutch (chatter on light throttle

designed for drivers who want improved handling

the stock WRX is designed to be biased towards understeer

The sheet metal that these parts are bolted to just can't prevent movement and over time can fatigue to the point of failure

Aftermarket underdrive pulleys are prone to charging and drivability problems

Spec Stage 2 Clutch Kit Subaru STI 2004-2021 120 there will be some compromisePart #: SU302 Stage 2 features a pure Kevlar disc with steel backing. This lining features excellent drivability like the Stage 1, but offers slightly longer life and higher torque capacity. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Best for moderately modified or daily driven STI. Features: Torque capacity: 414ft lbs at the crank Pure Kevlar friction material Part