Head Stud Kit, 12-Point Nuts twin scrollsxe 500–800 HP turbo builds using

500–800 HP turbo builds using PTG35 series turbos

Knock Sensors 1 & 2

Ideal for motorsport enthusiasts and performance drivers

Reverse rotation design for flexible turbo placement

Head Stud Kit, 12-Point Nuts twin scrollsxe 500–800 HP turbo builds usingfits Toyota Supra 3. 0L 2JZGE GTE Inline 6cyl, 1993 98 (Custom Age 625+) Part Number : AR203 4301 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. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy that are rated far superior to "aircraft" quality