Crankshaft Assembly MYK for 50cc 4 Stroke Chinese Scooters. Type 1 (16 Teeth Gear)

Code: MYKH0289
Crankshaft Assembly MYK for 50cc 4 Stroke Chinese Scooters. Type 1 (16 Teeth Gear) Crankshaft Assembly MYK for 50cc 4 Stroke Chinese Scooters. Type 1 (16 Teeth Gear)
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MYK 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
MYK Crankshaft Assembly for GY6/QMB139 50cc to 80cc 4 stroke engines. Type 1 (16 Teeth @ the oil pump gear)
Fits most 50cc/80cc QMB/GY6 based Chinese Engines. Ex :Roketa, Sunl, Baja, Kazuma, Carroll Stream Eagle, Taotao, Panterra, Kymco, Redcat Tank Giovanni Wildfire Xtreme Seaseng Qlink Yiben Jonway Jmstar, Vento, Tng and Various unlisted makes/models.