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

Haltech ECU + Plug'n'Play Kits, Elite 750 Adaptor Harness Kits, Elite 750 + Nissan Patrol Y60 & Y61 (TB45) Plug 'n' Play Adaptor Harness Kit

Haltech ECU + Plug'n'Play Kits, Elite 750 Adaptor Harness Kits, Elite 750 + Nissan Patrol Y60 & Y61 (TB45) Plug 'n' Play Adaptor Harness Kit

$2,314.00

Premium Piston Ring Set

Premium Piston Ring Set

$406.91

Sonnax O-Ring, Chrysler, Chrysler 10in. Lu, 41Te(604), 42Le, Each

Sonnax O-Ring, Chrysler, Chrysler 10in. Lu, 41Te(604), 42Le, Each

$1.74