PowerBond Race Lightweight SFI 18.1 Harmonic Balancer - 6.375 in OD - Black Powder Coat - Internal Balance - Small Block Ford H761001M It has bendable locking tabs

It has bendable locking tabs and comes with special high-strength bolts

1977-1987 Oldsmobile Cutlass Supreme

Professional Grade

3/8-24 in Thread Bezel

1958-1977 Chrysler Town & Country

PowerBond Race Lightweight SFI 18.1 Harmonic Balancer - 6.375 in OD - Black Powder Coat - Internal Balance - Small Block Ford H761001M It has bendable locking tabsThe 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