Monty, the x5race has the 15006 crank right?
Would either of the 15007t, 15009t, or 15010 cranks drop right in? I was thinking of possibly giving it a try, but would there be a huge difference in power? and if so mostly on the top end? Low end? I run it in truggy so top end I don't really care about but a little extra grunt wouldn't hurt.