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 Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 2.750 in. UHL, Set of 5

ARP Bolts, 12-Point Head, Stainless 300, Polished, 3/8 in.-16 RH Thread, 2.750 in. UHL, Set of 5

$54.12

ARP Bolts, Hex Head, Stainless 300, Polished, 8mm x 1.25 RH Thread, 25mm UHL, Set of 5

ARP Bolts, Hex Head, Stainless 300, Polished, 8mm x 1.25 RH Thread, 25mm UHL, Set of 5

$40.20

ARP Washer, Hardened, High Performance, Chamfer, Flat, 5/16 in. ID, 0.655 in. OD, 0.075 Thick, Stainless Steel, Polished, Set of 2

ARP Washer, Hardened, High Performance, Chamfer, Flat, 5/16 in. ID, 0.655 in. OD, 0.075 Thick, Stainless Steel, Polished, Set of 2

$4.20

ARP 3/8-24 Ss Self Locking 12pt Nut

ARP 3/8-24 Ss Self Locking 12pt Nut

$7.38

ARP Washer, Hardened, High Performance, Flat, 8mm ID, 14.5mm OD, 1.6mm Thick, Chromoly, Black Oxide, Each

ARP Washer, Hardened, High Performance, Flat, 8mm ID, 14.5mm OD, 1.6mm Thick, Chromoly, Black Oxide, Each

$2.10

ARP Bolts, 7/16-20 X .750 1/2 Wrenching Hex Stainless Steel

ARP Bolts, 7/16-20 X .750 1/2 Wrenching Hex Stainless Steel

$56.10