Looking to take your 2007.5-2018 Dodge 6.7L Cummins to the next level? ARP has the perfect solution – their 247-5405 Main Stud Kit! These studs are made from 8740 chrome-moly steel, and each one is heat-treated in-house to 200,000 PSI tensile strength for maximum durability. They're also designed to resist twisting when installed, meaning your block will have improved longevity. Don't miss out on this must-have upgrade for your Cummins – order your ARP 247-5405 Main Stud Kit today!