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This ARP header stud kit is specified for small-block Chevy engines and includes 3/8 x 1.670 inch, 12-point header studs. It serves as a hardware kit for attaching exhaust headers on compatible small-block Chevy applications, providing the correct stud size and configuration called out in the listing. Verify engine type before ordering to ensure correct application.
ARP SB Chevy 3/8 x 1.670in 12pt Header Stud Kit
