Dodge 5.9L/6.7L 24V Cummins '98-pres Head Stud Kit ARP2000. Note: Dodge 5.9L/6.7L 24V Cummins '98-pres Head Stud Kit ARP2000. Material: ARP2000. High-quality, parallel ground washers included. Exact tolerances ensure that gaskets and cylinder heads just glide into position and align perfectly.