ARP head stud kit for Pontiac 1967 and earlier 400–428 applications supplies 12-point studs intended for those engines. The kit targets correct head fastening on Pontiac big-block displacements listed, providing the studs needed for head installation or rebuilds on applicable 1967 and prior models and simplifying selection of compatible head fasteners for those vintage Pontiac engines.
ARP Pontiac 67 & prev. 400-428 12pt head stud kit