ARP Stainless Steel Header Stud Kit - 3/8" x 1.670" - Hex - SB Chevy Helmet Blower Rocker Switch Classic American Styling

Classic American Styling

13/16-16 in Filter Thread

Optional Top and Side air intakes available for use with external cooling system

see the Stilo ST5 GT ZERO 8860-2018 Carbon helmet

ARP Stainless Steel Header Stud Kit - 3/8" x 1.670" - Hex - SB Chevy Helmet Blower Rocker Switch Classic American Styling300 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,