That is a great upgrade, Im new to having a z120, its for the grand kids but I find the chain drive really noise and annoying. I think your friend could make some $$ on the side if he was willing to make that front sprocket to pulley mod for others.
Keep us posted on how it goes and also where you got the parts!
So the sled is not idling well, I've torn the carb down twice and cleaned it with carb cleaner and ultra sonic cleaner and compressed air. It is surging when idling and tends to need choke to keep it from stalling at idle. My question is the pilot jet. Stock is 42.5 if giving it choke...
Hi does anyone who upgraded their engine or swapped out carb for an afermarket one still have their old carb they would be willing to part with as I could use it for parts.
Im missing the little spring that holds the needle in place and its not available anywhere, its 0691-428