47mm QMB139 Non Emissions Cylinder Head

 
 
47mm QMB139 Non Emissions Cylinder Head
Item-Code : 151-256
Regular Price : $55.00
Season Special: $38.99
Qty :



 





Product Description
50cc QMB139 4-stroke 47mm, Non Emissions Cylinder Head for use with 72cc Big Bore Kit!
  • For Use with 72cc Big Bore Kit
  • Overall Height: 59.5mm
  • Intake Port Diameter: 17mm
  • Exhaust Port Diameter: 18mm
  • Intake Bolt Hole Spacing: 44.5mm
  • Exhaust Bolt Hole Spacing: 50mm


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Exhaust Valve (151-80)

 
 

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