ACT 2004 Subaru Impreza XACT Flywheel Prolite

"Excellence in Performance", backed by the best one-year warranty in the industry! XACT Flywheel Prolite Dramatically improved engine response and acceleration, mild to moderate gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears; Recommended for race use; Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability 600240 is a Prolite flywheel, which is ACT's lighter flywheel offering with lowest inertia. Prolite flywheels are designed for best throttle response and acceleration. Prolite flywheels are preferred for road racing or rally racing, and have reduced drivability. Materials are properly distributed for maximum strength, good heat tolerance and rigidity. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts. Fitment 2004 Subaru Impreza WRX STI 2005 Subaru Impreza WRX STI 2006 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited 2007 Subaru Legacy GT spec.B 2008 Subaru Impreza WRX STI 2008 Subaru Legacy GT spec.B 2009 Subaru Impreza WRX STI 2009 Subaru Legacy GT spec.B 2010 Subaru Impreza WRX STI 2010 Subaru Impreza WRX STI Special Edition 2011 Subaru Impreza WRX STI 2011 Subaru Impreza WRX STI Limited 2012 Subaru Impreza WRX STI 2012 Subaru Impreza WRX STI Limited 2013 Subaru Impreza WRX STI 2013 Subaru Impreza WRX STI Limited 2014 Subaru Impreza WRX STI 2014 Subaru Impreza WRX STI Limited 2015 Subaru WRX STI Base 2015 Subaru WRX STI Launch Edition 2015 Subaru WRX STI Limited 2016 Subaru WRX STI Base 2016 Subaru WRX STI Limited 2016 Subaru WRX STI Series.HyperBlue 2017 Subaru WRX STI Base 2017 Subaru WRX STI Limited 2018 Subaru WRX STI Base 2018 Subaru WRX STI Limited 2019 Subaru WRX STI Base 2019 Subaru WRX STI Limited 2020 Subaru WRX STI Base 2020 Subaru WRX STI Limited 2021 Subaru WRX STI Base 2021 Subaru WRX STI Limited