Clutch Masters chromoly-steel flywheel for the Subaru WRX are engineered to be driver friendly with minimal gear rattle which is increased when too light of a flywheel is utilized. The light weight flywheel offers a much quicker throttle response without compromising any bottom end torque which can be reduced when using too light of a flywheel. Clutch Masters light weight flywheels also help to eliminate any turbo-lag which is produced with a heavy flywheel. We recommend the chromoly-steel flywheel for street applications and aluminum flywheel for only race applications. Clutch Masters Flywheels are SFI Certified meeting performance and safety standards for the automotive and motorsport industry.
If you have a 2005-2009 Legacy GT and are installing a WRX Clutch you need to use this flywheel.