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GY6 50cc Crankshaft with 16 tooth oil pump driven sprocket for 139QMB/QMA

GY6 50cc Crankshaft with 16 tooth oil pump driven sprocket for 139QMB/QMA

$ 20.06

Availability: 20 in stock
  • Condition: New
  • Manufacturer Part Number: BT7001-16
  • Returns Accepted: ReturnsNotAccepted
  • Brand: 101 Octane
  • Type: Crankshaft

    Description

    GY6 50cc Crankshaft with 16 tooth oil pump driven sprocket for 139QMB/QMA by 101 Octane Replacement Scooter Parts
    Original quality aftermarket crank for 50/90cc 4-stroke engines (GY6 50, 139QMB/QMA. The crank is pre-pressed with main bearings and rod. GY6 engines are factory-fitted with 2 different versions of crank. The only difference is the oil pump drive cog on the right-hand side. The old version, installed in almost all vehicles, has a 16 tooth cog. The new version has 22 teeth and is used in e.g.: Rex models. For added assurance, count the number of teeth on your cog and reference the image provided.