OSA S3 CLUTCH KIT+RACING FLYWHEEL for 06-15 SUBARU WRX 9-2X 2.5L TURBO EJ255

OSA Racing Flywheels are CAD designed and manufactured from a solid one piece billet chromoly steel forgings. They are designed to reduce weight and inertia for great engine response. It has been tested up to 18,000 rpm without failure.