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The ARP 7/16-inch head stud kit is specified for 426 Hemi engines and supplies studs sized to that nominal diameter for head installation. It’s intended for use during assembly or rebuilds of 426 Hemi powerplants where 7/16-inch studs are called for. Use this kit to secure cylinder heads on a 426 Hemi while matching the specified stud diameter.
ARP 426 Hemi 7/16in head stud kit
