ARP Dodge Cummins Diesel Main Stud Kits are a Performance Upgrade. Installing the high strength ARP Main Studs in your Cummins Diesel main caps and girdle offers superior protection of your motors lower end. Remove the old weak factory hardware with ARP High-Performance Series Main Studs which are hardened to a tensile strength of 190,000 psi to provide superior strength for long-lasting performance. ARP Fasteners are ideal for high performance Dodge Ram street truck or your Ram track truck.
NOTE: If the Factory Seal Is broken on the AROP Main Studs they are no longer returnable.