Fluidampr GM Duramax 8-3/8 6.6L Harmonic Damper - SFI Racing Suit Jacket Fits Most B & M

Fits Most B & M Shifters

Dodge Cummins / GM Duramax

Unique One-Piece Housing: The smooth one-piece sealed housing

Use a dark shield during the day and raise it to ride home at night without sacrificing protection

and daily drivers unite

Fluidampr GM Duramax 8-3/8 6.6L Harmonic Damper - SFI Racing Suit Jacket Fits Most B & MSerious 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