Kohler K161 from a Cub Cadet Original. Professionally rebuilt about 4 years ago. Bored .020 over, new piston/rod, head done, carb rebuilt, new sediment bowl, new plug wire, generator rebuilt, new generator belt, Needs a coil, muffler, fuel line and air cleaner. Nice fuel tank. Mechanic ran it for me when I picked it up. Ran great. Serial plate not on it, but I have it. Pick up only. Contact me through my profile. $400.