The ATI crankshaft damper is a 7.95-inch aluminum unit with 12 and 6 groove configurations, designed for Dodge 5.7L NHRA Drag Pak Challenger applications. Offered as a three-ring assembly, it’s built to work with race-oriented setups that require specific pulley arrangements. Use this damper when replacing or upgrading the harmonic balancer on Challenger engines prepared for drag competition.
ATI Damper - 7.95in - Alum - 12 & 6 Grv - Dodge - 5.7L - Nhra Drag Pak - Challenger - 3 Ring