This listing is for an oil pan, Kohler part #230021.  It was removed from a Kohler K161-281271 7hp engine.  It may fit other models as well.  It is in nice condition.  Please confirm that this part will fit your engine before purchase.  Payment within 2 days of purchase.  If you are looking for a part that I don't have listed please ask, I might have one.  Thanks for looking!