ARP Head Stud Kit - Toyota Supra MK4, IS300 2JZGE, 2JZGTE 8740 Alloy - 203-4205 8190 Series AI3-SPR4 kit features a Sport

AI3-SPR4 kit features a Sport pressure plate for a nice upgrade

The intake requires a 70mm or larger throttle body and the RBC/RRC style intake manifolds

decrease intake temps

3000207 is a performance street disc and the most popular disc purchased

As with all Mishimoto MK7/8V products

ARP Head Stud Kit - Toyota Supra MK4, IS300 2JZGE, 2JZGTE 8740 Alloy - 203-4205 8190 Series AI3-SPR4 kit features a SportIt 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