Originally Posted by 2wdMod

Been following the thread for a bit and I dont remember seeing this info posted. To run RB5 R wheels and have the correct offset you need the 12mmhexes and drive pins for the losi XXX-SCT.1 shim between the hex and the bearing,just barely ream out the axle hole in the RB5 wheel to fit over the shaft and bolt it in place.Good to know if you have a bunch of mounted rubber for an RB5