ATI Super Damper Harmonic Balancer - 8.530" OD - SFI 18.1 - Aluminum - Black - GM LS-Series R090003M 063 in Thick

063 in Thick

Fit small and big block Chevy (except 348 and 409)

banjo bolts

Reinforced nylon parachutes utilize a handmade crossform design that's reliable and durable

Punch may be placed in a vise or handheld and impact gun driven using a 3/4" socket

ATI Super Damper Harmonic Balancer - 8.530" OD - SFI 18.1 - Aluminum - Black - GM LS-Series R090003M 063 in ThickProduct 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