Hey what's up everyone just another cool dude enjoying this new cool hobby/sport of offroad racing.

Anyway I was hoping someone could help me here. I was using a Ninja .21 which was great but have decided to go with both the new O.S. XZ-B21 speed and regular v spec versions.

When I was putting on my clutch shoes etc. on the regular xz-b v spec .21 I noticed that the crankshaft is too short to put on the clutch bell without it grabbing. I am putting this engine on a Kyosho MP9 and using the Kyosho parts.
Do I need to order a specific part in order to make this engine work for the Kyosho MP9?

So far the Speed version is having no problems but then again the crankshaft is longer in fact I believe it is identical to the Ninja .21


Thanks in advance....all my Local Hobby Shop can tell me is that I have the on road version and not the offroad. I never heard of such a thing the engine is definately an XZ-B and this is very odd being that this is the store that I bought it from.