Toyota 22R - ARP Main Studs

Main Bolt Style   2-bolt Fastener Style   Stud Fastener Nut Style   Standard hex Works with Windage Tray   No Fastener Yield Strength (psi)   200,000 psi Nuts Included   Yes Washers Included   Yes Quantity   Sold as a kit.     These ARP main studs are made from 8740 chromoly steel and have a 190,000 psi tensile-strength rating. They are precision centerless-ground and thread-rolled to Mil-S-8879 specs, with a black oxide finish for corrosion resistance. The kits come complete with hardened washers and high-strength hex nuts.