Professional Products PowerForce Harmonic Balancer - 6.750 in OD - Black - External Balance - Small Block Chevy COM12-419-8 Head Bearing - Ford 7

Head Bearing - Ford 7

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

41193Since 1938

2-1/4" length with 5/8" or 3/4" female pilot

1964-1988 Olds 330-455 - Chrome

Professional Products PowerForce Harmonic Balancer - 6.750 in OD - Black - External Balance - Small Block Chevy COM12-419-8 Head Bearing - Ford 7Product 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