Race dampers allow for the mounting of a dry sump oiling drive gear to the front of the pulley. All K-series Super Dampers exceed SFI 18.1 Safety Certification and are approved for NHRA & IHRA competition.
ATI 917200 Super Damper
ATI 918452 Super Damper Harmonic Balancer 18% Overdrive 8 Rib Hemi 5.7 & 6.4
ATI 917781 Super Damper
ATI 917060 Super Damper Harmonic Balancer for Big Block Chevy 396/402/427
ATI 917511 Super Damper
ATI 917740 Super Damper