70cc Big Bore Cylinder Kit Yamaha TZR50 Rieju MRT 50 (AM6) MBK X Power Malaguti
£69.99
Yamaha TZR50. Aprilia RS50 1999-2005 (AM6 engine). Yamaha DT50 (AM6). High quality 70cc cast iron cylinder kit for Minarelli AM engine, requires a long-thread spark plug with an M14 thread.
