This ARP head stud kit for small-block Chevy includes a stepped stud configuration sized 7/16in to 3/8in in a 12-point design to suit the specified application. It provides targeted clamping to secure the cylinder head, offering a reliable fastening option for engine rebuilds or higher-stress uses where consistent head retention and gasket sealing are important.
ARP SB Chevy 7/16in-3/8in stepped 12pt head stud kit