Hi Dr. ATV, What a great site you guys have. Well done !!! Enclosed are several photos of my 1981 Z50R for your Z50R owners page. Also, this bike (supposedly) has a 120cc Lifan motor with a stroker crank in it for a total 140cc engine. Do you have any engine gaskets for this motor ? If not, do you know where I might find some? Thanks, Mike Bethesda, Md. @ click and then click again to see full page @ click and then click again to see full page