Somewhere out there is a Super Duty missing its front and rear axles. Mancinetti left the donor axles at their stock width for simplicity and side-hill stability. There's an ARB Air Locker and a 5.38 ring and pinion set behind the diff cover. Sixteen-inch-stroke King coilovers provide a smooth ride and allow the four-link plenty of wiggle room. Front and rear sway bars keep this Jeep stable on the trail.