Professional Products PowerForce Harmonic Balancer - 8.000 in OD - Black - Internal Balance - Small Block Chevy WIL220-11373 Occasional grinding may be required

Occasional grinding may be required due to GM G-Body product tolerances

4 AN Male to 12 mm x 1

Thread Bushings

15-1/2 in Wide

Professional Products PowerForce Harmonic Balancer - 8.000 in OD - Black - Internal Balance - Small Block Chevy WIL220-11373 Occasional grinding may be requiredProduct Description: Harmonic Balancer PowerForce 8. 000 in OD Steel Black Internal Balance Small Block Chevy 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, Brock and