ARP 184-4004 Head Stud Kit for Olds 403 hex ymm_32 8 Nm at 3400 rpm

8 Nm at 3400 rpm

Threads rolled after heat-treat to provide up to 10-times longer fatigue strength

Product Box Width: 6

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ARP 184-4004 Head Stud Kit for Olds 403 hex ymm_32 8 Nm at 3400 rpmIt 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