PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.770 in OD - Black Powder Coat - Internal Balance - GM LS-Series Digital Dash 25 x 20 in Tall

25 x 20 in Tall

8 AN Male to 7/8-20 Male

Periodically Check your Trans Fluid Level

Ultra Ride or Aluma Matic coil-over eyelet (loop) top shock to stud top mount

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

PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.770 in OD - Black Powder Coat - Internal Balance - GM LS-Series Digital Dash 25 x 20 in TallProduct 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.