ARP Chromoly Bolts 3/8 in.-16 RH Thread, 2.250 in. UHL # 642-2250
Bolts, 12-Point Head, Custom 450, Black Oxide, 3/8 in.-16 RH Thread, 2.250 in. UHL, Set of 5
Fastener Type:Bolt
Fastener Size:3/8-16 in. RH
Fastener Head Style:Flanged 12-point
Underhead Length (in):2.250 in.
Fastener Material:Chromoly
Fastener Finish:Black oxide
Fastener Grade:ARP Custom 450
Fastener Tensile Strength (psi):180,000 psi
Wrench Diameter:3/8 in.
Washers Included:Yes
Quantity:Sold as a set of 5.
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.