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 SB For Chevrolet WP Motown iron block msk

ARP SB For Chevrolet WP Motown iron block msk

$214.73

ARP Main Studs, 2-Bolt Main, 12-Point Head, For Ford, 4.6L, Kit

ARP Main Studs, 2-Bolt Main, 12-Point Head, For Ford, 4.6L, Kit

$119.28

MILODON Main Studs, 4-Bolt Main, For Chevrolet, Big Block, with Milodon Caps, Windage Tray, Kit

MILODON Main Studs, 4-Bolt Main, For Chevrolet, Big Block, with Milodon Caps, Windage Tray, Kit

$525.21

ARP Main Studs, 4-Bolt Main, For Ford 2.5L B5254 5cyl '05 & later, Kit

ARP Main Studs, 4-Bolt Main, For Ford 2.5L B5254 5cyl '05 & later, Kit

$686.69

ARP Main Studs, 4-Bolt Main, For Ford, 429, 460, Used with For Ford Windage Tray, Kit

ARP Main Studs, 4-Bolt Main, For Ford, 429, 460, Used with For Ford Windage Tray, Kit

$286.10