Woodruff key 13x2.5x3mm for GY6 50cc 2-, 4-stroke
crankshaft with 16 tooth oil pump driven sprocket for 139QMB/QMA
Engine oil seal set Naraku for Kymco 4-stroke, GY6 50cc, 139QMB
Crankshaft with 22 tooth oil pump driven sprocket for 139QMB/QMA
Oil seal sets GY6 50 4T 139QMA - 139QMB chinese engine
Oil seals kit Mot. 139QMB 4T 50cc -4pcs.
Bearing set OEM GY6 139QMA, QMB 4-Takt, Kymco