I'm having problem when using axial wheels on lcc . If using the spacer with 5mm hole (i need to, since the hole of the plastic wheel seems too large to me ... 6mm) i don't have enough thread on the cv axle to tighten the nut up to nylon lock . But i know that people uses axial wheels on losi lcc . How did you do that ? different (shorter) nuts ? please help. Thanks