COMP Cams 1072-1 replacement shaft intended to replace the shaft included with the company's Chrysler 383–440 aluminum shaft rocker system. Specified as a direct service shaft for that aluminum shaft rocker assembly, it provides a sourced replacement option when refreshing or repairing the original shaft in the Chrysler 383–440 rocker kit.
COMP Cams Alum Rocker Arm Chrysler BB Spec