I am in the works of a Sportsman 700 with no spark. I found the problem to be the stator. on mine it would crank but no spark. I took the stator off and found it to be actually blown. I searched around and found RM Stator out of Canada. they are charging me $125 for ship them the stator and rebuild. ship back and should be good to go. I would look into that ...it's
www.rmstator.com. If you know how to check for power. check the wires coming out of the motor going to the cdi box before ordering anything. Hope this helps some.