70Cc 47Mm Big Bore Cylinder Kit & Head for Yamaha SR50 MBK Aerox Naked II Jog RR

Yamaha Aerox 50. Cylinder kit 70cc for Minarelli Horizontal L/C with head,piston and gasket. APRILIA SR50. 70cc cylinder kit for horizontal water-cooled Minarelli engines. MBK (liquid cooled). Yamaha Jog (liquid cooled).

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