Thought I'd share a little diy project. You know those little washers on the lower shaft assembly? Well I lost one. And my other was worn out. I looked around for a replacement set, but the only option I could find was a $25 Minelab parts kit. So I went to the hardware store and bought four 0.33 cent rubber washers that were the same size. Next I super glued two sets together, traced the spoke pattern and carefully sliced out pieces with an x-acto knife. End product works well and doesn't look half bad either. Hope this helps!