ARP Head Stud Kit - 6.7 Power Stroke
The ARP 250-4301 Diesel Head Stud Kit is a must have upgrade for your Ford 6.7L Power Stroke. These extra heavy duty studs are rated at 220,000 psi tensile strength and provide the clamping force required to keep your 6.7L Power Stroke’s cylinder heads from lifting due to higher combustion pressures.
The ARP Head Studs are manufactured in ARP’s Santa Paula, CA plant from proprietary ARP 2000 material, with threads rolled after heat-treating to provide optimum fatigue strength. They are centerless ground to assure perfect concentricity. Also included in each kit are heat-treated, chrome-moly steel 12-point nuts and parallel-ground washers, with a black oxide finish for extra durability.
- 220,000 PSI Tensile Strength
- Replaces Factory Head Bolts
- Black Oxide Finish