ATI Super Damper Harmonic Balancer - 7.074" OD - SFI 18.1 - Steel - Internal Balance - Small Block Chevy HASZ20IM Adapter arm with cushioned handles

Adapter arm with cushioned handles slides left and right to allow tire tool access to the entire width of tire

quicker throttle response

place desired thickness of feeler gauge between ground strap and electrode then gently turn the knob until feeler gauge is snug

1960-1970 Plymouth Belvedere

1979-1980 GMC C1500 Suburban

ATI Super Damper Harmonic Balancer - 7.074" OD - SFI 18.1 - Steel - Internal Balance - Small Block Chevy HASZ20IM Adapter arm with cushioned handlesProduct Description: Harmonic Balancer Super Damper 7. 425 in OD SFI 18. 1 Steel 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.