PRO/RACE Pro Street Harmonic Balancer - 6.40" OD - Iron - 50 oz. External Balance - Small Block Ford 8704 7/16-20 in Right Hand Thread

7/16-20 in Right Hand Thread

3 AN Male x 3 AN Male 1/8 in NPT Male

our throttle body improves throttle response and eliminates blade deflection

1980-1983 Buick Estate Wagon

1968-1993 Mercury Cougar

PRO/RACE Pro Street Harmonic Balancer - 6.40" OD - Iron - 50 oz. External Balance - Small Block Ford 8704 7/16-20 in Right Hand ThreadProduct Description: Harmonic Balancer Pro Street 6. 40 in OD Iron Natural 50 oz External Balance Small Block Ford 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