ARP Head Stud Kit - SB Chevy Bowtie w/ BRODIX 12 Weld-Tech Heads - 12-Point Nuts w/ Undercut Studs R080003S 8-cylinders require two (2) coil

8-cylinders require two (2) coil packs

325 Stealth

3 Rated Arm Restraint D-Rings and Clip-On Tethers

2007-2010 GMC Sierra 3500 HD

1955-1975 Chrysler Imperial

ARP Head Stud Kit - SB Chevy Bowtie w/ BRODIX 12 Weld-Tech Heads - 12-Point Nuts w/ Undercut Studs R080003S 8-cylinders require two (2) coilIt is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, there's not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Then, each stud is placed vertically in special racks and precisely heat treated to 200, 000 psi. This procedure ensures complete heat