Originally Posted by
Norse
They appear to be much like the below mentioned front axles, thus they most likely will allow you the ability adjust the track width a bit using shims either inner or outer. Again they appear to be close to identical to the RB6 steel thin hex front axles, Lunsford front axles and RDRP.
You talking about the UM714 in the RB6 picture? I haven't owned a RB6 so not sure of the setup or thickness. I have got the Exotek ones and they are just over 2mm thick. It looks to be just plastic spacers, is that correct?