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.

More From This Category

ARP Main Studs, 4-Bolt Main, For Chevrolet, 3.3, 3.8, 4.3L V6, Kit

ARP Main Studs, 4-Bolt Main, For Chevrolet, 3.3, 3.8, 4.3L V6, Kit

$153.86

ARP Main Studs, 2-Bolt Main, For Ford, Pinto, 2.0L, Kit

ARP Main Studs, 2-Bolt Main, For Ford, Pinto, 2.0L, Kit

$252.67

ARP Main Studs, 4-Bolt Main, For Volvo 2.4L B5254 5cyl '99 & earlier, Kit

ARP Main Studs, 4-Bolt Main, For Volvo 2.4L B5254 5cyl '99 & earlier, Kit

$686.69

ARP Main Studs, 4-Bolt Main, with Windage Tray, For Chevrolet, Big Block, Kit

ARP Main Studs, 4-Bolt Main, with Windage Tray, For Chevrolet, Big Block, Kit

$373.97

ARP Main Studs, 4-Bolt Main, For Chevrolet, 6.2L, Kit

ARP Main Studs, 4-Bolt Main, For Chevrolet, 6.2L, Kit

$442.94