50factory Engine crankshaft 139FMB horizontal 50 4T Dax, City, Yamasaki, Kymco, Eurocka ...
Engine crankshaft 139 FMB Skyteam, TNT Motor, Yamasaki... New complete crankset adaptable for motorcycle 50cc Skyteam, Kinroad, TNT Motor, Yamasaki... with horizontal 139FMB motor. Technical characteristics and dimensions of the low engine Brand: generic Inner diameter of the connecting rod: 13mm Outside