Upgrade your engine with the SBF 50oz. L/W Harmonic Damper by PROFESSIONAL PRODUCTS. This lightweight yet durable Harmonic Balancer is designed for optimal performance, featuring a 6.400 in OD and SFI 18.1 certification for your peace of mind. Made of...

Harmonic Balancer - Street - 6.360 in OD - Steel - Black Paint - 50 oz External Balance - Small Block Ford - Each

Harmonic Balancer - Claimer - 6.400 in OD - Steel - Black Paint - 50 oz External Balance - Small Block Ford - Each

Harmonic Balancer - Race - 6.360 in OD - SFI 18.1 - Steel - Black Powder Coat - 50 oz External Balance - Small Block Ford - Each

Harmonic Balancer - Super Damper - 6.325 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - Small Block Ford - Each

Harmonic Balancer - Super Damper - 6.325 in OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - Small Block Ford - Each