ATI SFI 7.48 Harmonic Damper - 6-Groove - LS3 12096 4 AN Male to 1/2-20

4 AN Male to 1/2-20 in Inverted Flare Male

and a padded laptop compartment (fits most 15" laptops)

EPS cheek pads provide the best in lateral crash safety

No tools or clamps required

Spacers keep the piston safely in the bore of the caliper

ATI SFI 7.48 Harmonic Damper - 6-Groove - LS3 12096 4 AN Male to 1/2-20Product Description: Harmonic Balancer Super Damper 7. 480 in OD SFI 18. 1 Steel Black Oxide 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 experience.