2 Rs4 electric pro
 

I honestly don't know what they are but I know I don't need them. I can't remember how I ended up with them but I know i never used them. One car has a electric 2 speed on it and the other has a one was on the belt system. the upper deck looks the same on both cars but the front and rear suspension are different. If you know what they are and you have a use for them make me an offer thanks. sold

Item received - excellent condition - well wrapped. Thanks