ATI Super Damper SFI 18.1 Harmonic Balancer - 6.325 in OD - Black Oxide - Internal Balance - Small Block Chevy 917782 Mac's Custom Tie-Downs 52 ratio Magnum rockers and

52 ratio Magnum rockers and 7

Simply rinse clean with water and let air dry

200C / 200R4 / 700R4

10 AN Male to 16 AN Male O-Ring

1968-1969 Chevrolet Bel Air Base CID 427 Naturally Aspirated GAS

ATI Super Damper SFI 18.1 Harmonic Balancer - 6.325 in OD - Black Oxide - Internal Balance - Small Block Chevy 917782 Mac's Custom Tie-Downs 52 ratio Magnum rockers andThe patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chevy engines. 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. Product Description: Harmonic