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ARP
ARP MAIN STUD KIT 7.3
ARP MAIN STUD KIT 7.3
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$363.09 USD
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$363.09 USD
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Looking for a way to prevent main cap bearing walk in your 7.3 Powerstroke engine? Look no further than the ARP 250-5801 Main Studs. These studs are made of premium grade 8740 alloy, and they're heat treated to 180,000 psi for a 1000% longer fatigue life than most main bolts. Plus, they're easy to install and come with complete instructions. So don't wait any longer, order your ARP 250-5801 Main Studs today!
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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