Professional Products PowerForce Harmonic Balancer - 6.900 in OD - Black - Internal Balance - Pontiac V8 BMRBK054 34 mm Inlet

34 mm Inlet

and consistent spring rate

1969-1973 Chevrolet K20 Suburban

1972-1972 GMC C35/C3500 Pickup

Professional Products PowerForce Harmonic Balancer - 6.900 in OD - Black - Internal Balance - Pontiac V8 BMRBK054 34 mm InletProduct Description: Harmonic Balancer PowerForce 6. 900 in OD Steel Black Internal Balance Pontiac V8 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 members