PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.770 in OD - Black Powder Coat - Internal Balance - GM LS-Series 2070031 BMR's billet aluminum differential bushings

BMR's billet aluminum differential bushings replace the entire OE rubber bushing

Fits 2009-2023* (*Classic Body) RAM 1500 with 5

But remember: these H-Pipes were made for race 5

Adjustable Vacuum Advance

PowerBond Race Serpentine Underdrive SFI 18.1 Harmonic Balancer - 6.770 in OD - Black Powder Coat - Internal Balance - GM LS-Series 2070031 BMR's billet aluminum differential bushingsProduct 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.