Anyone have a front arm "crack" while pre-screwing (prior to the aluminum)? The other thing I'm confused about was the diff cone washer? It's larger in diameter of my hole in which is on the rim. With that said, the right rear wheel won't go on correctly. I've been into pan cars for years and I've never had this issue. The inside diameter of the diff cone washer is slightly larger then the axle that it won't go on evenly. Maybe I have something wrong? Dave