Tekno's seem to be the toughest. I have the RC8T3 w/ mugen upper arms and mugen rear camber links. Mine has been pretty tough w/ the mugen parts. But I think you want a Tekno NT48.3. You could go new or buy a used NT48.3, Tekno's don't really slop out so they are a good used buy. If it was me I would go new and maybe buy a Used one for spares.