i just got an 84kdx 200 motor and pipe,coil cdi for 50 bucks. my 86 kdx 200 has a blown motor. the problem is i got 88 gasket set will it fit ?. the dealer around here is an you know what. will swap the motor soon .the 84 bottom is free and no side to side movment or up and down, looks very clean top end will bore and new piston . all help on which way to go will be great thanks alot. new to forum thanks and are all air cool 200 motors the same?