I have a 19hp Kawi KAI on one of my Exmark Turf Tracers. It is about 3.5 years old and probably has about 1200-1500 hours one it. The engine still starts as soon as you bump the key and runs perfect but it is burning a little oil and leaking a little oil. I was wondering if they make some sort of rebuild kit for this engine? I figured I just needed to change all the gaskets to stop the leaks. I was thinking i could squeeze another year or so out of it before I replaced the engine. Any info on fixing the problem would be appreciated.