OK. I'm ready to order everything for the conversion but I want to make sure the shop that I'm buying this from gives me all I need to do the swap. All I've ever heard explained is the tailshaft and housing. What exactly is the tailshaft and housing? Tailshaft= yoke back to and including the gear or what? Housing= the 2 sections bolted to the back of the case? (the part the breather hose comes out of and the piece after that) Many thanks to Jesse for helping me figure this stuff out.