PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.220 in OD - Black Powder Coat - Internal Balance - GM LS-Series 28125BK 1 inch of additional carburetor

1 inch of additional carburetor pad height

Fits with manual or automatic transmission

Pit Stop USA offers Rugged RACE SERIES 7 Ft Antenna Coax Cable Kit NMO-RACE-7C at low everyday prices

damage prone truck bumpers

Chevrolet: Silverado 3500 HD 20 - 22 6

PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.220 in OD - Black Powder Coat - Internal Balance - GM LS-Series 28125BK 1 inch of additional carburetorProduct Description: Harmonic Balancer Race Serpentine Underdrive 6. 220 in OD SFI 18. 1 Steel Black Powder Coat 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.