Fits: Small Block, Big Block, B, RB, LA
Main Studs, 2-Bolt Main, Mopar, without Windage Tray, Kit
Main Bolt Style:
Fastener Nut Style:
Works with Windage Tray:
Fastener Yield Strength (psi):
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.