ARP Stainless Steel Header Bolt Kit - 3/8" x 1.00" Under Head Length (16 Pieces) - Hex GP230320 13-1/2 in Long

13-1/2 in Long

Kits include oil pan

Complies with SFI 3

GMC: Sierra 1500 19 - 22

2006-2008 Lincoln Mark LT

ARP Stainless Steel Header Bolt Kit - 3/8" x 1.00" Under Head Length (16 Pieces) - Hex GP230320 13-1/2 in LongARP 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