18. Sometimes it’s the little things that get you, and this one was at least a 4-hour time suck. The axleshafts didn’t come with wheel studs, and we tried three different sets of studs but none of them were right. We ended up calling Ten Factory for the part number for the right studs, but it would have been really handy if the shafts had simply come with them, even if the shafts had cost a little more. For reference, the Dorman part number is 610-235, which nets the proper knurl and length you need for standard 1⁄2-inch lug nuts.