Fluidampr Harmonic Balancer - 9.750 in OD - Black Zinc - Internal Balance - Dodge Cummins 960311 913012 Increases Performance

Increases Performance

1971-1976 Pontiac Firebird

NPT Plug (Hex Head) - 3/8" NPT at low everyday prices

Dual Pattern

Fluidampr Harmonic Balancer - 9.750 in OD - Black Zinc - Internal Balance - Dodge Cummins 960311 913012 Increases PerformanceSerious 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