Professional Products 6.80 in OD Harmonic Balancer - Silver - Internal Balance - Pontiac V8 7740-332 1977 Chevrolet C10 Silverado CID

1977 Chevrolet C10 Silverado CID 305 Naturally Aspirated GAS

and even toggle torque converter lock-up

It is this desire to move forward that has led the company to constantly innovate for over a century

and 15° retard module

Professional Products 6.80 in OD Harmonic Balancer - Silver - Internal Balance - Pontiac V8 7740-332 1977 Chevrolet C10 Silverado CIDProduct Description: Harmonic Balancer 6. 80 in OD Iron Silver Paint 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 of his