>>13544246some yamahas just keep running, had a rocky go with my yz250f great bike. shame i got a bad exhaust valve, ended up breaking half way in the cylinder head. busted the piston and the valve guide but the cylinder looked good and threw in a new crankshaft and conrod just in case. been going great for 30 hours and last checkup ware looked good.
now i just need a new throttle sensor. sins the old one properly took a hit at some point.
good thing i got the tools and the knowhow to do this myself
