Crankshaft Assembly for QMB139/50cc 4 stroke engines
$53.99
In stock
SKU
MGH0101
Crankshaft Assembly for GY6/QMB139 50cc to 80cc 4 stroke engines.
Crankshaft Assembly for GY6/QMB139 50cc to 80cc 4 stroke engines.
- Oil pump drive gear 16 teeth.
- Inexpensive replacement for OEM crankshaft.
- Fits 50cc/80cc 4 Stroke GY6/QMB139 Engines.
- Stroke: 41.4mm
- Overall Length: 246mm
- Thread Size (tapered side): M10x1.25
- Thread Size (spline side): M12x1.25
- Bearing Outer Diameter (tapered side): 42mm
- Bearing Outer Diameter (spline side): 47mm
- Number of Splines: 26
- Oil pump drive gear 16 teeth.
- Inexpensive replacement for OEM crankshaft.
- Fits 50cc/80cc 4 Stroke GY6/QMB139 Engines.
- Stroke: 41.4mm
- Overall Length: 246mm
- Thread Size (tapered side): M10x1.25
- Thread Size (spline side): M12x1.25
- Bearing Outer Diameter (tapered side): 42mm
- Bearing Outer Diameter (spline side): 47mm
- Number of Splines: 26
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