Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.750 in OD - Black - External Balance - Small Block Chevy 28808 tube design provides excellent exhaust

tube design provides excellent exhaust flow to let your Ford Windsor block engine breathe deep

Cover double stitched around sub belt opening and high stress areas

Silver Series HPX

6 HP Permanent Magnet Motor Provides Dynamic Braking

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 6.750 in OD - Black - External Balance - Small Block Chevy 28808 tube design provides excellent exhaustProduct Description: Harmonic Balancer PowerForce Plus 6. 750 in OD SFI 18. 1 Steel Black External 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