Fluidampr SFI 18.1 Harmonic Balancer - 7.750 in OD - Internal Balance - Black Oxide HASZ20GNP Black-oxide finished with laser-etched part

Black-oxide finished with laser-etched part number & length

Deep Powerful Exterior Exhaust Tone

These pumps were used on most Chevrolet applications with short and long water pumps until the early 1980's

A1000 Camaro Stealth KitAeromotive Inc

Fluidampr SFI 18.1 Harmonic Balancer - 7.750 in OD - Internal Balance - Black Oxide HASZ20GNP Black-oxide finished with laser-etched partReduce risk of crankshaft failure. Reduce wear on critical engine parts. Unleash lost torque & horsepower. No maintenance required. Superior durability. SFI 18. 1 spec. Race proven for over 35 years. Made in USA. Vehicle Applications: Chevrolet: Tahoe 21 22 5. 3 L Engine, GMC: Yukon 21 22 5. 3 L Engine, Chevrolet: Tahoe 21 22 6. 2 L Engine, GMC: Savana 2500 21 22 6. 6 L Engine, GMC: Yukon XL 21 22 5. 3 L Engine, Cadillac: Escalade 21 22 6. 2 L Engine,