Losi XXX AD flywheel issue
 

I have a Losi XXX Adam Drake edition with a O.S. .12 CV-R bump start motor. I have a starter box but the flywheel is so small I can not make contact with it properly. Since the starter box works with my other cars (RC10GT) I would prefer to change the flywheel to a slightly larger one. Any ideas if this work and especially one that might work?

Thanks