PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.770 in OD - Black Powder Coat - Internal Balance - GM LS-Series Digital Dash Ultra Ride or Aluma Matic

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

25 x 20 in Tall

Safety Requirements

703 in Pilot

8 AN Male to 7/8-20 Male

PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.770 in OD - Black Powder Coat - Internal Balance - GM LS-Series Digital Dash Ultra Ride or Aluma MaticProduct 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.