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The ARP head stud kit for big-block Chevrolet with an aluminum block is specified with 7/16-inch studs for BB Chevy applications. This head stud set supplies the fastener arrangement needed to clamp heads on aluminum-block big-blocks, offering dependable head retention and consistent clamping for engines where accurate stud diameter and length are required to ensure proper head sealing.
ARP BB Chevy w/alum block 7/16in head stud kit
