Replace the weak OEM head bolts on your 2011-2021 6.7L Powerstroke with the XDP X220 Series Head Stud Kit XD3018HS. Upgrading the factory head bolts is a must when you start adding horsepower and torque...
The ARP 250-4301 Diesel Head Stud Kit is a must have upgrade for your 2011-2023 Ford 6.7L Powerstroke. These extra heavy duty studs are rated at 220,000 psi tensile strength and provide the clamping force...