Are you fucking drunk?
So you have no knowledge of these engines. But your going to totally rebuild it and then sell it as a good running bike? Is that about what's going on? And, its also not for sale.
Well wtf. He wants to fix it. But not the right way. I'll buy it as is. If that's to low, it needs a trans and the whole motor rebuilt. So what's it really worth?
Let me guess, it ran great before it broke.
I've used fast. Never had an issue. On my personal 4 mil that I beat the crap out of.
I've also used tusk. Never had an issue. This was in a stock stroke that my girlfriend rides that slips the hell out of the thing sometimes.
Proof that your shit isn't stolen and everyone will buy your shit. 10 people have asked for proof. That 10 potential sales. Stop avoiding trying to prove it.
Nice!
May need a new rack of gears. Or you can replace just the shaft. Your call if you want to pull the trans that apart.
Get a pancake bearing. There made to stop exactly that.