rts/arp diff housing stud kit, diff centre studs, chromoly, black oxide, for ford 8 inch, 9 inch, set of 10 includes nuts & washers

RTS / ARP differential carrier fasteners are high-strength fasteners that are designed to fasten your third member assembly to the rear-end case. They're made of 8740 alloy, heat-treated to a nominal tensile strength rating of 200,000 psi, and black oxide coated to offer lasting service.

Stud : 1.645˝ UHL , 180,000 tensile strength

Nut : 9/16 Hex 3/8-24

Washer : Steel, Black Oxide,