Description
PowerBond Race Performance Harmonic Balancer Underdrive 6.220" OD SFI 18.1 Steel Black Paint Internal Balance GM LS Series 24232307 driver compartment and bearings WEI7155 driver compartment and bearings 203 in W x 18 Product Description: PowerBond produces steel harmonic balancers that are designed to outperform conventional harmonic balancers without the weight penalty of many competitive balancers