PRO/RACE Pro Street Harmonic Balancer - 6.40" OD - Iron - 28 oz. External Balance - Small Block Ford H778009XL this piston has undergone engineering

this piston has undergone engineering changes to handle higher horsepower 4-barrel applications (approximately 650 hp) and angle milled heads

female threads

Although Melling recommends the installation of a new oil pump

so higher reving 450+ cubic inches can benefit from the efficient runner

Model 2300 Carburetor

PRO/RACE Pro Street Harmonic Balancer - 6.40" OD - Iron - 28 oz. External Balance - Small Block Ford H778009XL this piston has undergone engineeringProduct Description: Harmonic Balancer Pro Street 6. 40 in OD Iron Natural 28 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