Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 7.500 in OD - Black - Internal Balance - GM LS-Series 90032 140-17004-DR Chevy Truck 1955-1957

Chevy Truck 1955-1957

1965-1970 Chevrolet Biscayne CID 427

and the Sniper EFI line of self-tuning fuel injection systems

Screamer Twintronic Exhaust Systems and Mufflers

Compared to other aftermarket pumps

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 7.500 in OD - Black - Internal Balance - GM LS-Series 90032 140-17004-DR Chevy Truck 1955-1957Product Description: Harmonic Balancer PowerForce Plus 7. 500 in OD SFI 18. 1 Steel Black Internal Balance GM LS Series Sold Individually The year was 1972, as newly imported automotive brands from Europe and Japan were gaining popularity; the founders of Professional Products entered the racing industry as part of Brock Racing Enterprises. The performance and styling parts company was an off shoot of the Datsun (Nissan) Racing Team. Prior to this,