I'm sorry you've had such a bad experience. The front axles I've never had a problem with so I can't help there. The rear axle is a concern but Xray was working on an improved graphite axle. I'm not sure where in the production stage it is. As for the rear wheels, the only problem I've ever had was with CRC rims, but it wasn't the screw holes. The CRC's don't fit over the hub (big hole) but the Jaco's do. Sounds like you got the short end of the stick with that kit. It's too bad you didn't get the one beside it on the shelf