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ARP 12-point head stud kit for AMC 343–401 1970 and up supplies 12-point stud-style fasteners specified for later-model AMC engines. The kit is intended for use when assembling or servicing AMC 343–401 engines from 1970 onward, providing the correct stud form and specification for secure cylinder head retention in those later applications.
ARP AMC 343-401 70 & up 12pt head stud kit
