Ford 250/350 Super Duty 11-21 6.7L Heavy Duty Head Stud Kit Gator Fasteners Late Cummins 5.9 Unlike your factory thermostat housing

Unlike your factory thermostat housing

These are also a hot street injector

Using a fiber reinforced plastic mix adds strength to the end tanks

2007-2019 Ram 2500/3500/4500/5500 5

A 100 percent end-of-line testing is performed through the full RPM range along with a NVH analysis to ensure the highest quality turbochargers

Ford 250/350 Super Duty 11-21 6.7L Heavy Duty Head Stud Kit Gator Fasteners Late Cummins 5.9 Unlike your factory thermostat housingGator Fasteners Heavy Duty Head Studs are design to hold up to the pressure of your 6. 7L whether you're building a tow rig, race truck or just a daily driver. These studs have a much higher strength and will not stretch like the factory bolts will. The Gator Fasteners Performance Head Studs are a Heavy Duty stud designed for stock to built 6. 7L Power Stroke engines. 2011 2021 Diesel Powerstroke 6. 7 Liter Steel Powdercoat Black Kit