Utilizing ARP main stud kits is essential for various reasons, such as preventing main cap walk, fretting, and preserving engine block threads. Each kit is inclusive, featuring robust parallel-ground washers and high-quality nuts. In specific applications, provisions for attaching windage trays are available, incorporating specially designed standoff studs with serrated lock nuts for secure placement. The studs are meticulously crafted from 8740 chrome moly steel, subjected to in-house heat treatment to achieve an impressive 200,000 psi tensile strength. Additionally, precision J-form threads, rolled after heat treatment, create a fastener with threads that surpass others by a remarkable 2000% in strength.
Features
- Equipped with durable parallel-ground washers and high-quality nuts
- 8740 chrome moly steel
- 200,000 psi tensile strength
Specification
- Product Name: ARP Main Stud Kit - 2007.5-2018 6.7 Dodge Cummins (4.975 Stud Length) w/ Factory Girdle (block siffener plate), 2 bolt
- Manufacturer: ARP
- Manufacturer Part Number: 247-5405
- Fitment Notes: 2007.5-2018 6.7 Dodge Cummins
- Material: 8740
