The Best Fasteners On The Market!ARP uses premium grade materials that are far superior to '' aircraft '' quality. Each fastener is precisely heat treated and then is centerless ground to make it as close to perfectly concentric as possible.Head Studs Key Features:Premium grade 8740 alloy.Heat treated to 200,000 psiCome with parallel ground washersRolled threads after heat-treat processMain Studs Key Features:Premium grade 8740 chrome moly steel200,000 psi tensile strengthJ-form rolled threadsCome with parallel washers and nutsRod Bolts Key Features:Premium grade 8740 chrome moly steelFar superior to OEM FastenersHi-Performance series are rated at 200,000 psiPro series are rated at 220,000 psi
ARP uses premium grade materials that are far superior to '' aircraft '' quality. Each fastener is precisely heat treated and then is centerless ground to make it as close to perfectly concentric as possible.
Head Studs Key Features:
Main Studs Key Features:
Rod Bolts Key Features:
Head Studs
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