PRO/RACE Pro Street Harmonic Balancer - 8.0" OD - Iron - Internal Balance - Small Block Chevy Isolator Bushing improved power and throttle response

improved power and throttle response on smaller displacement 4 and 6 cylinder vehicles

GM Fullsize Truck 2007-08

and includes new bearing races

Each unit features: 4 small ½” holes

1982-1984 GMC C1500 Suburban

PRO/RACE Pro Street Harmonic Balancer - 8.0" OD - Iron - Internal Balance - Small Block Chevy Isolator Bushing improved power and throttle responseProduct Description: Harmonic Balancer Pro Street 8. 0 in OD Iron Natural Internal Balance Small Block Chevy 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 of