Professional Products PowerForce Harmonic Balancer - 6.800 in OD - Black - External Balance - AMC V8 VPF3054 1150 lb/in Spring Rate

1150 lb/in Spring Rate

Does not fit 1967 to 1969 Camaro's with air conditioning

Speedfit Pockets

S Skip Shift Eliminator Kits allow first through sixth gear changes at any speed

5 in Bore - Big Block Chevy (Set of 8)

Professional Products PowerForce Harmonic Balancer - 6.800 in OD - Black - External Balance - AMC V8 VPF3054 1150 lb/in Spring RateProduct Description: Harmonic Balancer PowerForce 6. 800 in OD Steel Black External Balance AMC 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