ARP 2011-2023 FORD 6.7L DIESEL HEAD STUD KIT

Upgrade your 2011-2023 Powerstroke with ARP 250-4301 Head Studs. These heavy-duty studs, rated at 220,000 psi tensile strength, prevent cylinder head lifting from combustion pressures. Manufactured in Santa Paula, CA, from proprietary ARP 2000 material, they undergo heat-treating and thread rolling for optimal fatigue strength. Center-less ground for concentricity, each kit includes heat-treated 12-point nuts and parallel-ground washers with a durable black oxide finish. Ensure a reliable clamping force and durability for your 6.7L Powerstroke. Features Essential upgrade for 2011-2023 Powerstroke Heavy-duty studs, 220,000 psi tensile strength Prevents cylinder head lifting from combustion pressures Manufactured in Santa Paula, CA, from ARP 2000 material Heat-treated and thread rolled for optimal fatigue strength Centerless ground for perfect concentricity Includes heat-treated 12-point nuts and parallel-ground washers Durable black oxide finish for extra strength and longevity. Speci