PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.220 in OD - Black Powder Coat - Internal Balance - GM LS-Series 28125BK Cadillac St300

Cadillac St300

60 Micron Stainless

Fits with manual or automatic transmission

check valve vent Mil Spec anodized AN-8 pickup and vent fitting 360 degree mounting strap recesses - NOTE: Image shows #JAZ200-010-01 and is for reference only

PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.220 in OD - Black Powder Coat - Internal Balance - GM LS-Series 28125BK Cadillac St300Product 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.