oliver2-44 10,389 #26 Posted Saturday at 01:07 AM 11 minutes ago, JGuen said: Can anyone tell me is my motor a K321? If your engine sheet metal still has the Kohler decals that will have info. Of course sheet metal can be replaced. Removing the head and measuring the bore is another way. Now would be a good time to decarbon the head and valves, then adjust the valve clearance. Share this post Link to post Share on other sites
