ARP Black Oxide Header Bolt Kit - 12-Point - 3/8" x .750" Under Head Length (16 Pieces) BR1001 Achilles Flex Opening

Achilles Flex Opening

1968-1970 American Motors AMX

PowerStep Smart Series

Kit includes five 3/8"-16 x 1-1/4" smooth head fasteners with a built-in hex for securing into hub and five shoulder nuts

ARP Black Oxide Header Bolt Kit - 12-Point - 3/8" x .750" Under Head Length (16 Pieces) BR1001 Achilles Flex OpeningARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12 point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application. What's more, thecompact 12 point nut lets you easily slip a socket close to the pipe. Each ARP accessory stud or bolt kit includes the specific number of parts for your