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ARP head stud kit for Big-Block Chevy applications using an aluminum block, supplied with 7/16-inch studs. This kit provides the correct head studs for installing or reassembling heads on BB Chevy engines with aluminum block construction. It’s intended to match the stud size and application where a 7/16-inch head stud solution is required.
ARP BB Chevy 7/16in w/alum block head stud kit
