Fluidampr GM Duramax 8-3/8 6.6L Harmonic Damper - SFI H757C1556 Shot peenedVehicle Applications: 1999-2006 Chevrolet

Shot peenedVehicle Applications: 1999-2006 Chevrolet Silverado/Sierra 1500 (Ext/Crew Cab) 2" or 3" DropVehicle Applications: 1999-2006 Chevrolet Silverado/Sierra 1500 (Ext/Crew Cab) 2" or 3" Drop

Includes data acquisition grade solid-state MAP Sensor

Ford Mustang 1994-95

Cadillac / Chevrolet / GMC 2005-2007

5 square inches more brake cooling area than any other wheel design

Fluidampr GM Duramax 8-3/8 6.6L Harmonic Damper - SFI H757C1556 Shot peenedVehicle Applications: 1999-2006 ChevroletSerious power requires a serious damper. Protect your truck's engine with the technology preferred by heavy duty diesel OEMs. 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. Competition built precision CNC machined and balanced high grade steel components. Corrosion resistant black