Professional Products PowerForce Harmonic Balancer - 8.000 in OD - Black - External Balance - Small Block Chevy WIL140-9917-D Different style arms for all

Different style arms for all types of preferences

Gusset Plate Stiffeners For Added Rigidity And Strength

easier cold weather starting and extended oil change intervals

Available with a 4150 or 4500 series carburetor flange

Each ICON piston is purpose built from the ground up for extreme high-performance street or racing applications

Professional Products PowerForce Harmonic Balancer - 8.000 in OD - Black - External Balance - Small Block Chevy WIL140-9917-D Different style arms for allProduct Description: Harmonic Balancer PowerForce 8. 000 in OD 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 this, Brock and