Fluidampr Harmonic Balancer - 7.750 in OD - Black Zinc - Internal Balance - GM LS-Series 760121 20-PRY-NB-3XS 5/16" diameter

5/16" diameter

Bushings / Locking Pin / Spacers Included

Also available with convex glass for improved view

Holley 4165 / 4175 / 4360 Carburetors

It will work with our LS water pump #8896 and most belt offsets found in GM Gen III and Gen IV small-block V8 engines

Fluidampr Harmonic Balancer - 7.750 in OD - Black Zinc - Internal Balance - GM LS-Series 760121 20-PRY-NB-3XS 5/16" diameterProtect 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