ATI SBC 7.074 Harmonic Damper - SFI Racing Boots Heat Shield 2 Youth Helmet incorporates the

2 Youth Helmet incorporates the same advanced technology

2 in Square

1979-1989 Subaru DL

Easily add additional mount or pivot mount when experimenting or trying different set-ups

ATI SBC 7.074 Harmonic Damper - SFI Racing Boots Heat Shield 2 Youth Helmet incorporates theProduct Description: Harmonic Balancer Super Damper 7. 074 in OD SFI 18. 1 Steel Black Oxide Internal Balance Small Block Chevy 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 experience.