PowerBond Harmonic Balancer - Iron - Black Paint - Internal Balance - GM LS-Series 10290 1957-1961 Chevrolet Nomad

1957-1961 Chevrolet Nomad

The rate at which the chromoly assembly advances the timing is

Precision paddles of a zinc-plated reluctor pass a maintenance-free magnetic pick-up creating a trigger signal that tells the MSD to fire

These discs are made for Centerforce I and II pressure plates

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

PowerBond Harmonic Balancer - Iron - Black Paint - Internal Balance - GM LS-Series 10290 1957-1961 Chevrolet NomadProduct 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.