Piston 40.6mm diameter for AM6 engines Malaguti XTM XSM Drakon

40.6mm diameter piston kit for Malaguti XSM50, XTM50 and Drakon50 as well as many other AM6 engined machines such as Aprilia RX50 RS50 and all Motohispania models. Please feel free to contact us for more dimensions. Part number 77117600.