Crankshaft with 22 Tooth Oil Pump Drive Gear - GY6 50cc Scooter - Version 7

Chinese Crankshaft - GY6 50cc Engine

Version 7

Chinese 50cc crankshaft fits several makes and models.  Please use the pictures and measurements to best match your crank.

Crank shaft details:

• Overall Length: 24cm (9.45 in)
  
• Bearing size/model: 20 X 47 X 14 (6204)
• Bearing size/model: 20 X 42 X 12 (6004)
• 22 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

Fits GY6-50cc engines with 22 tooth oil pump drive gear.