Professional Products PowerForce Harmonic Balancer - 6.750 in OD - Black - External Balance - Small Block Chevy COM12-419-8 locks (see drawing)

locks (see drawing)

Champ Pans Pick Up Tubes

41193Since 1938

Head Bearing - Ford 7

5/64 x 3/32 x 3/16 in Ring Grooves

Professional Products PowerForce Harmonic Balancer - 6.750 in OD - Black - External Balance - Small Block Chevy COM12-419-8 locks (see drawing)Product Description: Harmonic Balancer PowerForce 6. 750 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