Originally Posted by
Savage_Racing
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?
Those knuckles are the same as the SC6. The RB6 front steel axles look much like the other aftermarket front axles with the super thin hex. I would use metal spacers over the plastic should be 5mm by 7mm shims thus the thinner the better as you can tune in finer increments.