Before I re-invent the wheel, I'll ask. I'm putting a CH270 Kohler on my 857 to replace the trashed K engine. It appears the throttle cable needs to enter at the right side rear of the engine, instead of at the front on the K. I know there are a multitude of brackets that would make the job relatively simple. BUT where would I find details and where to order them from. If push comes to shove I'll fab something but I have a feeling a "factory" bracket would be a lot less work and need less refining.
I know you all like photos so here are a couple. The last one shows how I think the cable will eventually run, maybe? Or will some kind of bell crank be the ticket?