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.

More From This Category

MILODON Main Studs, 4-Bolt, For Ford, 351C, with Milodon Caps, Kit

MILODON Main Studs, 4-Bolt, For Ford, 351C, with Milodon Caps, Kit

$240.76

MILODON Main Studs, 4-Bolt Main, with Milidon Angled Main Caps, Windage Tray, For Chrysler, 318, 340, 360, Kit

MILODON Main Studs, 4-Bolt Main, with Milidon Angled Main Caps, Windage Tray, For Chrysler, 318, 340, 360, Kit

$291.22