ACT Prolite Flywheel Subaru WRX 2002-2005 | 600170 Legacy_2010-2014 The hub is solid 8-rivet

The hub is solid 8-rivet and the assembly is heat treated for strength and durability

Part #: 5152-2600

Make sure valve is closed and refill crankcase

There was a rear caliper design change mid production year

ACT Prolite Flywheel Subaru WRX 2002-2005 | 600170 Legacy_2010-2014 The hub is solid 8-rivetFitment Information: 2002 2005 Subaru WRX Features: ACT's Prolite flywheel 600170 is ACT's lightest flywheel which offers the lowest inertia, the best throttle response, and acceleration. The Prolite flywheels are best suited for road racing or rally racing, and have reduced street drivability. The are designed for properly distributed maximum strength, good heat tolerance, and rigidity. An added benefit of the ACT Prolite flywheel is that they are