Spec Stage 1 Clutch Kit Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 vendor_Injector Dynamics Improved tuning consistency

Improved tuning consistency

Modified vehicles running high-boost pressures often suffer from increased air intake temperatures (AITs) and heat soak

We have also adjusted the Keeper grove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits

Features a new blue body with titanium chrome ring for added style and look

The aluminum bars possess high rigidity and resist flex while stiffening up your car

Spec Stage 1 Clutch Kit Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 vendor_Injector Dynamics Improved tuning consistencyPart #: SU331 Stage 1 features an integrally molded carbon Kevlar based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The hub is double sprung with spring cover relieves for flexibility and heat treated components for strength and durability. Stage 1 is suggested for OEM replacement, daily driven or lightly