Fluidampr Pontiac 6-5/8 Harmonic Damper - SFI H77703FXXL 1979-1993 GMC C1500

1979-1993 GMC C1500

Hummer H3 2004-10

The CORSA X-Pipe opens the exhaust path improving flow dynamics

For lower ball joints only

Utilizes reliable factory-style metal internal and external redundant retainers which assures connection will not snap loose as seen with plastic versions

Fluidampr Pontiac 6-5/8 Harmonic Damper - SFI H77703FXXL 1979-1993 GMC C1500Protect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. Superior viscous damper design controls harmful torsional vibration across the entire rpm range. Reduce wear on engine components. Reduce risk of crankshaft failure. Improve timing. Unleash lost torque and horsepower. Precision CNC machined and balanced high grade steel components. Corrosion resistant black