piston problem

[exrider23]

Ok so i was going down the road and my quad stopped...well i thought i did sumtin to the pioston. Well i came home and took the cap off the side of the case. I tried to turn the piston over with a socket and it wont...i can move it a little but it get stuck at the top.I dont want to tear the top end down yet so can you tell me whats wrong?

[exrider23]

anyone?

[exrider23]

ii think i dropped a valve but i dont know yet....any suggestions on new valves? should i go with the wiseco 440 kit like i had?

[polakmike7]

is there tickin or blue/white smoke wen ur trin to start??

[underpowered]

could be a number of things from dropping a valve, to a bad bearing, a broken or bent rod, or just seized the piston. you really need to tear it down from the sound of it. For valves, cant go wrong with kibble white black diamond.