Advanced Clutch XACT Flywheel Prolite (600390) PPE_CeramicCoating_4 600641 is a Streetlite flywheel

600641 is a Streetlite flywheel

600460 is a Streetlite flywheel

BM17-HDG4 kit features ACT's most popular Heavy Duty pressure plate

Z64-XTR6 kit features an Xtreme pressure plate for the most demanding driver

resulting in noticeable gains in horsepower and torque

Advanced Clutch XACT Flywheel Prolite (600390) PPE_CeramicCoating_4 600641 is a Streetlite flywheel600390 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.