Re: What do you think? Shift kit or new sprocket?
If you do choose to go with Andy's stuff, I will vouch for it. I have been using his top hat adapter and custom 40 tooth sprocket for 150 miles and both are very light and durable. I have never had my chain jump off of the sprocket even though my engine is not perfectly lined up with the rear sprocket. I'd like to get a shift kit, but I'm probably going to just put the money into a more reliable 4-stroke kit.