PowerBond Race SFI 18.1 Harmonic Balancer - 7.960 in OD - Black Powder Coat - External Balance - Big Block Chevy Spin-on Oil Filter Borgeson needle bearing universal joints

Borgeson needle bearing universal joints have the distinct advantage of lasting nearly 10 times longer than non-needle bearing joints

U-Joint Strap

using the large Gladiator U-joint cross which never needs grease

Threaded Ends

PowerBond Race SFI 18.1 Harmonic Balancer - 7.960 in OD - Black Powder Coat - External Balance - Big Block Chevy Spin-on Oil Filter Borgeson needle bearing universal jointsProduct Description: Harmonic Balancer Race 7. 960 in OD SFI 18. 1 Steel Black Powder Coat External Balance Big Block Chevy Sold Individually PowerBond produces steel harmonic balancers that are designed to outperform conventional harmonic balancers without the weight penalty of many competitive balancers.