ARP Head Stud Kit - SB Chevy Bowtie w/ BRODIX 12 Weld-Tech Heads - 12-Point Nuts w/ Undercut Studs Plastigage Radiator size reference is based

Radiator size reference is based on outside tank dimension

Racers using multileaf springs realize the importance of accurate arch

1981-1982 Mercury Lynx

Pit Stop USA offers Zamp Z Optics Sealed Tear Offs - 12-3/4" - Impact

ARP Head Stud Kit - SB Chevy Bowtie w/ BRODIX 12 Weld-Tech Heads - 12-Point Nuts w/ Undercut Studs Plastigage Radiator size reference is basedIt 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