ARP Pro Series Head Stud Kit - SB Chevy - Cast Iron & Aluminum - 12 Pt. Nuts YA0807.2 GMC: Sierra 1500 19-19 AT4

GMC: Sierra 1500 19-19 AT4

Supports work with Allstar aluminum hood pins

375 in OD x 2

1988-1989 Mazda MX-6

1-1/2 in Tall

ARP Pro Series Head Stud Kit - SB Chevy - Cast Iron & Aluminum - 12 Pt. Nuts YA0807.2 GMC: Sierra 1500 19-19 AT4Pro Series Head Stud Kits include aerospace quality nuts and parallel ground, hardened washers. Chevy kits include undercut short studs to effectively eliminate head gasket failure. Rated at 190, 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