Universal Parts QMB139 50mm Big Bore Cylinder Kit

 
 
Universal Parts QMB139 50mm Big Bore Cylinder Kit
Item-Code : 151-258
Regular Price : $93.00
Season Special: $68.99
Qty :



 





Product Description
Universal Scooter Parts Universal Parts 50mm Big Bore Cylinder Kit for 50cc 4-stroke QMB139 engines. Upgrades to 81.3cc based on a stock stroke of 41.4mm! Includes cylinder, piston, pin, circlips, rings, head gasket and base gasket.

*You may need to modify your engine case to accommodate the larger cylinder.
  • Upgrades to 81.3cc!
  • Bore: 50mm
  • Overall Height: 70mm
  • Cylinder Sleeve Outer Diameter: 52.6mm


Other related items you may need:
Universal Parts QMB139 50mm Big Bore Cylinder Kit  (151-258)
Universal Parts QMB139 50mm Big Bore Cylinder Kit  (151-258)
50cc 4-stroke QMB139 Cylinder set (169-54)
Universal Parts QMB139 50mm Big Bore Cylinder Kit (151-258)

Universal Parts QMB139 50mm Big Bore Cylinder Kit (151-258)

50cc 4-stroke QMB139 Cylinder set (169-54)

 
 

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