ARP Head Stud Kit - Toyota Supra MK3 7MGE, 7MGTE Under Cut - 203-4701 Acura CL 5 Turbo EJ257 WRX 06-07

5 Turbo EJ257 WRX 06-07 Subaru Impreza WRX 2

The RaceQuip PRO20 Side Air is a Snell SA2020 rated full face auto racing helmet that incorporates contemporary styling with modern production techniques

heat-treating process on all diaphragms

NS5-HDG6 kit features ACT's most popular Heavy Duty pressure plate

ARP Head Stud Kit - Toyota Supra MK3 7MGE, 7MGTE Under Cut - 203-4701 Acura CL 5 Turbo EJ257 WRX 06-07It 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