For 2015-2020 Ford Mustang Shelby GT350 GT350R 5.2L Voodoo V8 ARP Head Stud Kit
For 2015-2020 Ford Mustang Shelby GT350 GT350R 5.2L Voodoo V8 ARP Head Stud Kit
ARP Head Stud Kit Fits 2015-2020 Ford Mustang Shelby GT350 and GT350R 5.2L Voodoo V8
Obtaining the optimum cylinder head-to-block sealing is especially critical in performance engines employing high compression pistons or power adders like turbochargers, nitrous oxide and superchargers. That's why ARP head studs are popular among leading racers.
You should know that ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Then, each stud is precisely heat-treated to 200,000 psi. Following heattreat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. It's important to note that lesser quality studs are not even centerless ground—the material is thread rolled in bar stock form (mostly before heat-treat, when the material is easier to machine). Because ARP studs are manufactured to such exacting tolerances, you will note that gaskets and cylinder heads literally glide into position and are perfectly aligned—something that won't happen with inferior quality head studs.
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.
Prevent blown head gaskets and ensure optimum sealing!
They say that to be successful you must identify a need and satisfy it. Back the early 1970s, racing enthusiast Gary Holzapfel saw that many of his friends’ broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So Holzapfel called upon his many years of fastener making experience for one of the leading aerospace subcontractors and founded ARP (Automotive Racing Products). Today, ARP’s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM parts to exotic specialty hardware.
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