PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.770 in OD - Black Powder Coat - Internal Balance - GM LS-Series Digital Dash You can consult the Vehicle

You can consult the Vehicle Search function on our website to see whether a pump is recommended for your vehicle

Periodically Check your Trans Fluid Level

1965-1965 GMC I2500

8 AN Male to 7/8-20 Male

Clear Powder Coat

PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.770 in OD - Black Powder Coat - Internal Balance - GM LS-Series Digital Dash You can consult the VehicleProduct Description: Harmonic Balancer Race Serpentine Underdrive 6. 770 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.