1996 330 ex........FOUR STROKE TECH 330 KIT 1HR RIDE TIME ON MOTOR........THIS MOTOR IS A BOLT ON AND RIDE. I HAVE TOO MANY PROJECTS GOING ON. THE ENGINE IS VERY STRONG AND FLAWLESS!!!!!!! THE ONLY THING I WOULD TO FOR AN MX ENGINE WOULD BE LIGHTEN THE FLY WHEEL. PM ME FOR MORE INFO OR PICS IALSO HAVE AN ELECTRON CARB THAT WORKS WELL ON IT. ENGINE $900............CARB $ 150 OR ILL SELL BOTH FOR $975