Professional Products PowerForce Harmonic Balancer - 6.800 in OD - Black - External Balance - AMC V8 VPF3054 S Skip Shift Eliminator Kits

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

1150 lb/in Spring Rate

Low/Med Riser

3/8" NPT x 1/8" NPT bushing includedDerale has been the leader in performance cooling for decades

allows testing of springs with higher spring pressures

Professional Products PowerForce Harmonic Balancer - 6.800 in OD - Black - External Balance - AMC V8 VPF3054 S Skip Shift Eliminator KitsProduct 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