ATI 5.7 Hemi Harmonic Damper SFI 6-Groove 2011-Up AA0710AF1T55 and stock replacement floats in

and stock replacement floats in brass

Best warranty in the industry

Designed to withstand 60J of energy to the chest and 100J of energy to the ribs

74-77 Camaro

Steel mounts have been updated and now fit the newer and original 302-351W small blocks

ATI 5.7 Hemi Harmonic Damper SFI 6-Groove 2011-Up AA0710AF1T55 and stock replacement floats inProduct Description: Harmonic Balancer Shell Super Damper Standard 6. 780 in OD SFI 18. 1 Aluminum Black Paint Internal Balance Mopar Gen III Hemi 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