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.

More From This Category

ARP Washer, Hardened, High Performance, Chamfer, Flat, 5/16 in. ID, 0.675 in. OD, 0.120 Thick, Chromoly, Black Oxide, Set of 2

ARP Washer, Hardened, High Performance, Chamfer, Flat, 5/16 in. ID, 0.675 in. OD, 0.120 Thick, Chromoly, Black Oxide, Set of 2

$4.69

ARP Bolts, Hex Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 3.750 in. UHL, Set of 5

ARP Bolts, Hex Head, Chromoly Steel, Black Oxide, 3/8 in.-24 RH Thread, 3.750 in. UHL, Set of 5

$38.22

ARP Bolts, Stainless Steel 300, Polished, 12-Point Head, 12mm x 1.50 Thread, 35mm UHL, Set of 5

ARP Bolts, Stainless Steel 300, Polished, 12-Point Head, 12mm x 1.50 Thread, 35mm UHL, Set of 5

$61.49

ARP Bolts, Hex Head, Stainless Steel, Polished, 7/16-14 in. Thread, 4.75 in. UHL, Set of 5

ARP Bolts, Hex Head, Stainless Steel, Polished, 7/16-14 in. Thread, 4.75 in. UHL, Set of 5

$87.67

ARP Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-13 in. Thread, 4.50 in. UHL, Set of 5

ARP Bolts, Stainless Steel 300, Polished, 12-Point Head, 1/2-13 in. Thread, 4.50 in. UHL, Set of 5

$96.82

ARP Bolts, 5/16-24 X 3.375 12Pt Black Oxide

ARP Bolts, 5/16-24 X 3.375 12Pt Black Oxide

$35.25