PRO/RACE Pro Sport Harmonic Balancer - 7.0" OD - SFI 18.1 - Iron - External Balance - BB Chevy MAC-XC-2.0 and 31" overall widths (including

and 31" overall widths (including tanks)

The crank bolt holes are bored in position to exacting tolerances in both size and location on CNC machines

Features include rear blades with pre-formed ends

7L - Chevy 2004

GM Fullsize Truck 1990-94

PRO/RACE Pro Sport Harmonic Balancer - 7.0" OD - SFI 18.1 - Iron - External Balance - BB Chevy MAC-XC-2.0 and 31" overall widths (includingProduct Description: Harmonic Balancer Pro Sport 7. 0 in OD SFI 18. 1 Iron Natural External Balance Big 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