ARP 203-4201 Head Stud Kit for TOYOTA 22R ymm_74 Integrated acoustic reflectors are incorporated

Integrated acoustic reflectors are incorporated into the construction to redirect a portion of the external exhaust sound toward the cabin

2 kWat 5600 rpm

000 psi for competition use

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

ARP 203-4201 Head Stud Kit for TOYOTA 22R ymm_74 Integrated acoustic reflectors are incorporatedIt 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