ARP Head Stud Kit - Hyundai Genesis 2.0L G4KF Turbo - 228-4301 -20AN ZX5-XTR4 kit features an Xtreme

ZX5-XTR4 kit features an Xtreme pressure plate for the most demanding driver

You combine the RHP assembly tool with our 568 Series vice jaws and you will be saving LOTS of time and headaches

like all our Subaru WRX parts

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ARP Head Stud Kit - Hyundai Genesis 2.0L G4KF Turbo - 228-4301 -20AN ZX5-XTR4 kit features an XtremeIt 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, theres not a better stud setup on the market today. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy that are rated far superior to aircraft quality alloy steels. Secondly, each stud is placed vertically into special racks and precisely heat treated