Crankcase
Stock parts for 49cc/50cc 4-stroke QMB139 engines. This engine is the most popular 50cc 4-stroke engine used in Chinese scooters.
New Products For January - FULL-SIZE SCOOTERS PARTS
QMB139 Camshaft Rocker Arm Exhaust Slee... |
Left Crankcase, Type-1 for 50cc 4-strok... |
Rear Crankcase Bushing for 50cc 4-strok... |
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Crankcase Bearing size 6201-2RS for 50c... |
Oil Seal size 17x30x6 for 50cc 4-stroke... |
Main Stand Axis Bushing for 50cc 4-stro... |
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