ARP Stainless Steel Header Stud Kit - SB Chevy - 3/8" x 1.670" - 12 Pt. BR20045 22 in W x 19

22 in W x 19 in H x 2

21 in Compressed / 24

GM 12 Bolt

we spared no expense to give you the best intake on the market

ARP Stainless Steel Header Stud Kit - SB Chevy - 3/8" x 1.670" - 12 Pt. BR20045 22 in W x 19300 series stainless steel bolts are available in either hex or 12 point head styles. Each ARP kit includes the correct number of fasteners for your application. 170, 000 psi tensile strength. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar,