hello there...i have a suzuki lt 185 that has a bad transmission..the motor ran great..however i have an lt 125 that needs and upper end..my question to you guys and gals is ..will the upper end off of the 185 work on the lower half of the 125 engine..willl the piston pin be the same size to where i can put the 185 piston and jug,head on it...any thoughts would be greatly appreciated...