
The Clutch Masters FX400 six-puck clutch kit is offered for 2004–2008 Subaru WRX STI 2.5L 6-speed applications and is supplied to work with factory OEM flywheels or aftermarket flywheels built to OEM specifications. The kit provides a higher-engagement friction package in a six-puck configuration intended for direct replacement in compatible drivetrains requiring this specification.
Clutch Masters 04-08 Subaru WRX Sti 2.5L Eng. 6-Spd (3300 lbs) FX400 Clutch Kit 6-Puck