Fluidampr Dodge 5.9L Cummins 9-1/4 Harmonic Damper - SFI Draco Racing each component is CNC-machined for

each component is CNC-machined for precision fit and unmatched flow

S/B Chevy heads may not be used on engines with less than 4" bore (262

King SI rod/main bearings

Brackets are 1/8" thick

GMM V6 262CI 4

Fluidampr Dodge 5.9L Cummins 9-1/4 Harmonic Damper - SFI Draco Racing each component is CNC-machined forSerious 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