Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 7.500 in OD - Black - Internal Balance - GM LS-Series 90033 Safety Equipment Deals Rugged design features rubber bumpers

Rugged design features rubber bumpers to protect the gauges

Side A is AN-06

pre-assembled

dual plane manifold

SamcoSport hoses are the most reliable upgrade you can make to your engine

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 7.500 in OD - Black - Internal Balance - GM LS-Series 90033 Safety Equipment Deals Rugged design features rubber bumpersProduct 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,