ARP, Inc. Head Stud Kit, 1993-2003 7.3L Powerstroke

FEATURES

It 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
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
ARP studs are thread rolled after heat-treat, which gives them about 1000% (that's ten times) better fatigue strength than those studs that are threaded prior to heat-treat (a very common industry practice)
You won't find a better quality stud on the market from any other source

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