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The ARP 3/8-inch hex stainless steel header stud kit for big-block Chevrolet engines is a hardware kit specified for BB Chevy header applications. It provides 3/8-inch hex studs intended for header fastening and replacement during exhaust or engine service on compatible big-block Chevy setups. Use the kit when servicing or replacing header fasteners on these engines.
ARP BB Chevy 3/8 Hex SS Header Stud Kit
