ATI Super Damper Harmonic Balancer - 8.530" OD - SFI 18.1 - Aluminum - Black - GM LS-Series RG30003XS Extreme Flow EFI

Extreme Flow EFI

S-10 joint used on some mini-stocks

Valve covers have an inside height of 2-1/4" to clear most aftermarket valvetrain

Ease engine swaps with the Allstar engine lift plate

ATI Super Damper Harmonic Balancer - 8.530" OD - SFI 18.1 - Aluminum - Black - GM LS-Series RG30003XS Extreme Flow EFIProduct Description: Harmonic Balancer Super Damper 8. 530 in OD SFI 18. 1 Aluminum Black Paint GM LS Series Chevy Corvette 2009 13 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