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Dodge Cummins 5.9/6.7L diesel w/girdle (2004 & later) Main Stud Kit
Key features of main studs:
There are many important reasons to use ARP main stud kits including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block.
Kits come complete with hardened parallel-ground washers and high quality nuts.
Manufactured from 8740 chrome-moly steel, heat-treated in-house to 200,000 PSI tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others.
ARP part number: 247-5403
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