Fluidampr GM Duramax 8-3/8 6.6L Harmonic Damper - SFI SR76560H Marine Silver

Marine Silver

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

SUPER VICTOR BBC (3500-8500 RPM) This single-plane manifold was designed for Chevy big-blocks with rectangular port cylinder heads

RaceQuip's Jr

Fluidampr GM Duramax 8-3/8 6.6L Harmonic Damper - SFI SR76560H Marine SilverSerious 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