Recently bought a 3 wheel Heald hauler, it needs some work but its not too bad. Had no engine but I found a 16 horse kohler command and dropped right in. I will need to get a 40 series drive clutch and belt, and need to know what length belt I will need. It has a 7-1/2in driven, and center to center of drive and driven is 16in. The longest belt Comet makes is 47-1/2 inches long. According to the belt length chart thats for 15-3/16 center to center. Does anyone know the correct belt length for the Hauler?