PowerBond Harmonic Balancer - 6.670" OD - Iron - Black Paint - Internal Balance - Big Block Ford AA0700AF1T63 Pit Stop USA offers Zamp

Pit Stop USA offers Zamp Z Optics Sealed Tear Offs - 12-3/4" - Impact

Multiple Transmissions Supported

332 lb/in Spring Rate

Bolts onto 6 bolt internally balanced crankshaft with 10-inch and 11

8 AN Male O-Ring to 8 AN Male O-Ring

PowerBond Harmonic Balancer - 6.670" OD - Iron - Black Paint - Internal Balance - Big Block Ford AA0700AF1T63 Pit Stop USA offers ZampProduct Description: Harmonic Balancer 6. 670 in OD Iron Black Paint Internal Balance Big Block Ford Sold Individually PowerBond produces steel harmonic balancers that are designed to outperform conventional harmonic balancers without the weight penalty of many competitive balancers.