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, 2-Bolt Main, For BMW 1.6L (N12/N14/N16/N18), Kit

ARP Main Studs, 2-Bolt Main, For BMW 1.6L (N12/N14/N16/N18), Kit

$433.84

View
ARP Main Studs, 2-Bolt Main, For BMW, 2.3L, Kit

ARP Main Studs, 2-Bolt Main, For BMW, 2.3L, Kit

$206.38

View