Final Drive Gear

Final Drive Gear

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Part Number:151-56



Product Information

Final Drive Gear for 50cc 4-stroke QMB139 engines.

  • Number of Teeth: 51
  • Number of Splines: 19
  • Inner Diameter (splines peak to peak): 18mm
  • Thickness: 15.5mm

QMB139 50cc/49cc , Various unlisted makes/models

Related Products

Final Drive Shaft
Final Drive Shaft
  • Part #: 151-55  
  • Final Drive Shaft for 50cc 4-stroke QMB139 engines.

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