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ARP head stud kit for small-block Chevy 18A raised port head applications. This kit supplies studs sized to match 18A raised port heads so cylinder heads can be secured with purpose-fit hardware. Designed as a direct replacement for factory bolts, the set provides studs tailored to the raised port layout to ensure correct fit and clamping during assembly.
ARP SB Chevy 18A raised port head stud kit
