ARP Stainless Steel Header Bolt Kit - 3/8" x 1.00" Under Head Length (16 Pieces) - Hex GP230320 45 Degree Seat

45 Degree Seat

Kits include oil pan

Note different helmet sizes take different shield sizes

GMC: Sierra 1500 19 - 22

Complies with SFI 3

ARP Stainless Steel Header Bolt Kit - 3/8" x 1.00" Under Head Length (16 Pieces) - Hex GP230320 45 Degree SeatARP 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