Still search piston for this engine... I don`t found yet. or something similar.Anybody has an ideea what shoud i do ?
I`ve checked inside the crankcase and the missing piece of piston it doesn`t exist.I called the last owner and he sayd he changed the cylinder and...
the cylinder is ok.Probably was changed and when found cracked piston he put all toghether and sell the engine... I will atach more photos
Hi ! I purchased recently an yamaha 5bs 661 5 horsepower 2 stroke from i don`t know maybe 1976 year? When i disasambly to reconditioning the...