This new head stud kit from ARP for the 2011+ Ford 6.7-liter Power Stroke includes a set of thirty-six Custom Age 625+ studs, nine M8 ARP2000 studs, forty-five chrome-moly steel 12 point nuts, forty-five parallel-ground washers, and a pack of ARP Ultra-Torque fastener assembly lubricant.
All ARP Custom Age 625+ studs are centerless ground, heat-treated prior to thread rolling and machining, nominally rated at 260,000 psi minimum tensile strength, and are reusable compared to the OEM Torque to Yield head bolts. Optimum design, enhanced reliability
and increased strength are the main attributes of ARP’s Custom Age 625+ head stud kits.
Application: 2011+ Ford 6.7L Power Stroke
250-4302, ARP Ford 6.7L Power Stroke Diesel CA625 Head Stud Kit