Main Stud Kit by ARP

ARP main stud kits help eliminate main cap walk/fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat-treated in-house to 190,000 psi tensile-strength rating. The precision J-form threads are rolled after heat-treat for much stronger threads than the competition. Kits come complete with hardened parallel-ground washers and high-quality nuts. Add confidence in the strength of your engine build with the ARP main stud kit designed for your application.

Features

Main Bolt Style: 4-bolt
Fastener Style: Stud
Fastener Nut Style: Standard hex
Works with Windage Tray: No
Fastener Tensile Strength (psi): 190,000 psi
Nuts Included: Yes
Washers Included: Yes