Originally Posted by
Crashby
You are absolutely correct. I forgot about the cross brace. So you would need the Yok cross brace as well but I think everything else is a direct fit.
I just checked an L4 rear cross brace on my YRX12WE and the hole spacing does not match, the width is narrower on the L4 and the center screw does not line up. You would have to use the cross brace for the Yokomo and cut off the cell tabs as has been mentioned.
The other part that will not fit is the front suspension cross brace, the front track and therefore the cross brace is narrower on the Yokomo