Looking to find a engine to transmission plate for a 10 to 12 hp Kohler. I am in the process of a re-power on my 5200 and my 8 hp plate uses the 4 symetrical holes that are towards the middle. The 10 to 12 hp plate uses the 4 outside holes like you see in the pictures from Bruce on his adapter. If anyone knows where I can get one please let me know. Thanks