PowerBond Harmonic Balancer - Iron - Black Paint - Internal Balance - GM LS-Series 10290 Includes T-Fittings Nylon Tubing

Includes T-Fittings Nylon Tubing

1957-1961 Chevrolet Nomad

the bearing and race surfaces are micro-scopically etched with a pattern to retain grease

These discs are made for Centerforce I and II pressure plates

patented blend of high-performance fibers

PowerBond Harmonic Balancer - Iron - Black Paint - Internal Balance - GM LS-Series 10290 Includes T-Fittings Nylon TubingProduct Description: Harmonic Balancer 7. 520 in OD Iron Black Paint Internal Balance GM LS Series Sold Individually PowerBond produces steel harmonic balancers that are designed to outperform conventional harmonic balancers without the weight penalty of many competitive balancers.