ARP Head Stud Kit - SB Chevy Bowtie w/ BRODIX 12 Weld-Tech Heads - 12-Point Nuts w/ Undercut Studs Deutsch Connector A 1/4" petcock located near

A 1/4" petcock located near the top on the driver’s side to release possible trapped air in the system when filling

and bolt your pump and hanger down

1967-1974 GMC C35/C3500 Pickup

2015-2016 GMC Sierra 2500 HD

ARP Head Stud Kit - SB Chevy Bowtie w/ BRODIX 12 Weld-Tech Heads - 12-Point Nuts w/ Undercut Studs Deutsch Connector A 1/4" petcock located nearIt 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