I've read that the tranny was a little notchy and the suspension wasn't that hot but reliability was good and it had a killer motor.The power was supposedly better than both the CR and KX.It had the spread of the kx with the response of the cr.I've only ridden with one once and that was when I had a 250.It seemed very potent.I'd check about parts availability.I read somewhere that clutch plates interchange with our bikes.Maybe just the fibres.