ACT 2005 Chevrolet Cobalt HD/Race Rigid 4 Pad Clutch Kit - GM11-HDR4 OE Replacement Springs High kilometers and heavy load

High kilometers and heavy load carrying causes excessive wear on rubber bushings

No more of the black hose breaking down in the clutch fluid and turning your fluid black

It's the perfect driver-oriented product for street and track use and the bold design enhances the overall interior look for the Ferrari F12 458 and FF

Features a VIAIR 100% duty cycle 16380 Compressor

Dual Free Flowing Stainless Steel Mufflers

ACT 2005 Chevrolet Cobalt HD/Race Rigid 4 Pad Clutch Kit - GM11-HDR4 OE Replacement Springs High kilometers and heavy loadGM11 HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4 pad rigid race discs are made with high quality, ceramic friction