ATI Serpentine Super Damper Harmonic Balancer - 7.530" OD - SFI 18.1 - Aluminum - Black - Internal Balance - GM LS-Series NG281 Designed for the MAC Pumper

Designed for the MAC Pumper series

1976-1985 Chevrolet G10

and Late Model teams

Impact has a shield to suit your needs

ATI Serpentine Super Damper Harmonic Balancer - 7.530" OD - SFI 18.1 - Aluminum - Black - Internal Balance - GM LS-Series NG281 Designed for the MAC PumperProduct Description: Harmonic Balancer Serpentine Super Damper 7. 480 in OD SFI 18. 1 Aluminum Black Paint Internal Balance GM LS Series Sold Individually ATI Performance Products is a company founded on innovation, precision and service. ATI harmonic Super Dampers add horsepower and torque to race, street and truck engines. ATI Performance Products is the creation of over 40 years of Transmission and performance component manufacturing and racing