Just installed and all parts included in the package fit almost as expected. I had to grind down one of the forks, not for the detail but because when they built the truck they screwed the spring a little closer to the wheel so it would fit properly. Otherwise everything according to the instructions and without problems. Make sure the tubing is straight and cut cleanly. I've paired this with a wireless compressor and I'm loving it so far. Make sure when working with air lines that the ends are cut clean and straight, I have done this and there have been no air leaks so far.