Fluidampr GM Duramax 8-3/8 6.6L Harmonic Damper - SFI SR76560H Timing Gear

Timing Gear

RaceQuip's Jr

1986-1998 GMC K1500 Suburban

They are manufactured from durable steel and include mounting hardware for installation

Marine Silver

Fluidampr GM Duramax 8-3/8 6.6L Harmonic Damper - SFI SR76560H Timing GearSerious 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