Now you can use premium-quality ARP chromoly bolts to install most anything on a car, boat, or trailer. These specially heat-treated 8740 chromoly fasteners feature a black oxide finish. They are nominally rated at 180,000 psi tensile strength to provide a substantial extra margin of safety over Grade 8 hardware.

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ARP Bolts, 8740 Chromoly, Black Oxide, Hex Head, 1/2-13 in. Thread, 4.25 in. UHL, Set of 5

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ARP Bolts, Stainless Steel 300, Polished, Hex Head, 1/2-20 in. Thread, 4.00 in. UHL, Set of 5

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ARP Nut, 12-point, 8740 Chromoly, Steel, Black, 10mm x 1.5 Thread, 180000psi, Each

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ARP Bolts, 8740 Chromoly, Black Oxide, 12-Point Head, 1/2-20 in. Thread, 1.75 in. UHL, Set of 5

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