PowerBond Race Harmonic Balancer - SB Chevy 400 - 8" Diameter - External Balance RS001003 Standard mount kit has 2"

Standard mount kit has 2" of adjustment

The Simpson Pit Dominator is the pinnacle of crew shoes

Heat Treated Lower Shaft

Billet style design

PowerBond Race Harmonic Balancer - SB Chevy 400 - 8" Diameter - External Balance RS001003 Standard mount kit has 2"The POWERBOND RACE series brings the advantages of bonded balancers to high revving race and street race applications where an SFI approval is required. Every POWERBOND RACE series balancer features a precision CNC machined AUS 1045 steel centre bonded to an equally strong steel inertia ring. Advanced design means that race series balancers are very light for an all steel product. An most cases they are only marginally heavier than the original cast