PRO/RACE Pro Racer Harmonic Balancer - 6.61" OD - SFI 18.1 - Iron - External Balance - Oldsmobile V8 YA0801 Fits Buick Gran Sport and

Fits Buick Gran Sport and Special with 6 or 8 cylinder engine from 1966 to 1967 using a Saginaw transmission without a console

This 230cc cylinder head is ideal for normally aspirated 396-427ci and for a wild 346ci the 230 is a good choice

100% bolt-on for a quick and easy installation in your garage

1978-1986 GMC Caballero

PRO/RACE Pro Racer Harmonic Balancer - 6.61" OD - SFI 18.1 - Iron - External Balance - Oldsmobile V8 YA0801 Fits Buick Gran Sport andProduct Description: Harmonic Balancer Pro Racer 6. 61 in OD SFI 18. 1 Iron Natural External Balance Oldsmobile V8 Sold Individually Founded by renowned Australian drag racer Graham Withers , Pro Race Performance has produced performance engine components for more than 35 years. Pro Race is recognized for their All Steel line of crankshaft dampers, initially offered for the Holden 308 V8, and now offers high performance racing dampers for a wide range