Fluidampr SB Ford 6-5/8 Harmonic Damper - SFI R03P015S Based on Proven Technology: The

Based on Proven Technology: The new 13T series shock provides an overall better performance over its predecessor by use of a deflective shim design that is more consistent

same as stock

With a new lighter

1971-1972 GMC C25/C2500 Suburban

Fluidampr SB Ford 6-5/8 Harmonic Damper - SFI R03P015S Based on Proven Technology: TheProtect your engine. Modifications can compromise your stock harmonic balancer. Install a Fluidampr performance damper early for best durability. 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. Precision CNC machined and balanced high grade steel components. Corrosion resistant black