STUDS / BOLTS

Upgrade your high-horsepower 1998.5-2023 Dodge Ram 5.9L/6.7L Diesel with the XDP X260 Series Head Stud Kit XD3011HS. These XD260 head studs are the ideal upgrade for any high-performance, racing, or sled pulling application. Upgrading the OEM head bolts...

D&J Precision Machine 9/16×6.5″ head stud kit. These head studs are custom made by ARP. The nuts and washers are machined by us to ensure clearance for rocker box and pedestals. We’ve had these head studs in 3000 HP engines with no...

If you are wanting to keep your 5.9L or 6.7L Cummins on the road or track for the long haul, you need to replace your head bolts with upgraded head studs. These head studs have a much higher strength and will not stretch like the factory bolts will. This...

Dodge Cummins ARP Custom Age Head Stud Kit Features: Designed to unlock more performance out of your truck Delivers a reasonable balance of strength and durability Ensures smooth, reliable operation & long-lasting service Made of custom age...