ATI Serpentine Super Damper Harmonic Balancer - 7.500" OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LS-Series 20193 Ideal for many motorsports applications

Ideal for many motorsports applications

Extended length bumper features a 1-1/2" main tube with a 1-1/4" upper hoop that can be easily removed and reinstalled when fabricating a nose

noise reducing chin curtain

1953-1958 Buick Super

This system uses a computer designed

ATI Serpentine Super Damper Harmonic Balancer - 7.500" OD - SFI 18.1 - Aluminum / Steel - Black - Internal Balance - GM LS-Series 20193 Ideal for many motorsports applicationsProduct Description: Harmonic Balancer Serpentine Super Damper 7. 480 in OD SFI 18. 1 Aluminum Steel Black 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