ARP 203-4201 Head Stud Kit for TOYOTA 22R ymm_74 The inner side of the

The inner side of the tailpipes features a dynamic relief surface for increased aesthetic value

000 psi for competition use

Carbon fibre tailpipes

Noise Level: 103 dB at 3750 rpm (+3 dB)

500 cc/min & 1

ARP 203-4201 Head Stud Kit for TOYOTA 22R ymm_74 The inner side of theIt 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 uses a premium grade 8740 alloy that is rated far superior to aircraft quality. Each stud is placed vertically in special racks and precisely heat treated to 200, 000 psi. This procedure ensures complete heat