Chinese Crankshaft - GY6 50cc Engine
Chinese 50cc crankshaft fits several makes & models. Please use the pictures and measurements to best match your crank.
Crank shaft details:
- Over Length: 24cm [9.45"]
- Bearing size/model: 20 X 47 X 14 
- Bearing size/model: 17 X 42 X 12 
- 16 tooth oil pump drive gear
- Sprockets: 17 teeth each
- Spline count on end of shaft: 26 spline
- Thread size on tapered end: M10 x 1.25
- Thread size on straight end: M12 x 1.25
Known to fit GY6-50 engines.
- 72cc cylinder
50cc chinese crankshaft
Works fine ...fast shipping
Haven't gotten to installing the
Haven't gotten to installing the part yet but shipping was quick packaging was great.and I'll get back to you on it's performance once installed.
I'm a fan and have no complants.