I wouldn't waste my time or money to put a honda or briggs in a IH Cub Cadet 1200. If the motor is not running, remove the motor from tractor and do one of 2 things. Remove the head and pan to check out what condition motor is in or have a shop that works on small motors check it out.
My Son and I both rebuild small motors. Last 4 Kohlers that my Son and I rebuilt are 14 horse motors. 2 of the 4 motors now have been resleeved back down to factory specs. One sleeved motor is in pulling/plow tractor.
If you deside on adding more horsepower to your 1200 you will need to beef up the clutch to put the power to the ground. If you plan to mow grass 12 horse motor will have plenty power to do the task.
A Gentleman on this site hot-rodded a 12 horse Kohler.
http://www.ihcubcadet.com/cgi-bin/forum/discus.cgi
Check out IH Cub Cadet Pulling and Hot Rodding section.
My pulling motor is base on Mr. Kirk's Killer Kohler motor.
My Son and I both rebuild small motors. Last 4 Kohlers that my Son and I rebuilt are 14 horse motors. 2 of the 4 motors now have been resleeved back down to factory specs. One sleeved motor is in pulling/plow tractor.
If you deside on adding more horsepower to your 1200 you will need to beef up the clutch to put the power to the ground. If you plan to mow grass 12 horse motor will have plenty power to do the task.
A Gentleman on this site hot-rodded a 12 horse Kohler.
http://www.ihcubcadet.com/cgi-bin/forum/discus.cgi
Check out IH Cub Cadet Pulling and Hot Rodding section.
My pulling motor is base on Mr. Kirk's Killer Kohler motor.