ARP Header Stud Kit - 3/8" x 1.670" - Hex - Black Oxide - SB Chevy 121025 Bolts to manifold in place

Bolts to manifold in place of carburetor

2017-2019 GMC Sierra 3500 HD SLT DIESEL Crew Cab Pickup

10 AN Male O-Ring Swivel to 12 AN Male O-Ring

Perfect for light or medium duty applications for air springs

ARP Header Stud Kit - 3/8" x 1.670" - Hex - Black Oxide - SB Chevy 121025 Bolts to manifold in placeARP header studs are manufactured with a unique nut starter nose that helps prevent cross threading. Black oxide 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