PRO/RACE Pro Sport Harmonic Balancer - 6.61" OD - SFI 18.1 - Iron - External Balance - SB Chevy Mechanical Flat Tappet Cam 1974-1974 Ford M-450

1974-1974 Ford M-450

street and off-road

for the lowest physical weights and maximum spring travel

33" length Black Powdercoat

PRO/RACE Pro Sport Harmonic Balancer - 6.61" OD - SFI 18.1 - Iron - External Balance - SB Chevy Mechanical Flat Tappet Cam 1974-1974 Ford M-450Product Description: Harmonic Balancer Pro Sport 6. 61 in OD SFI 18. 1 Iron Natural External 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