Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 8.000 in OD - Black - External Balance - Small Block Chevy WM91 and the favorite of leading

and the favorite of leading professional engine builders in all forms of racing

Convert your Corvette

Case / Mandrels / Rolls

the LK7100K attaches in a factory-like manner to stock or Holley oil pans and includes a block plate for starter alignment and a dust shield for mid-sump pans

but we always fix it

Professional Products PowerForce Plus SFI 18.1 Harmonic Balancer - 8.000 in OD - Black - External Balance - Small Block Chevy WM91 and the favorite of leadingProduct Description: Harmonic Balancer PowerForce Plus 8. 000 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