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47mm QMB139 Cylinder & Head Kit (151-242)

Product Code: 151-242
Availability: Usually ships the same business day
Regular Price(MSRP) $107.00
Season Special $79.99
Sale 25%

50cc QMB139 4-stroke 47mm, Cylinder and Head Kit. Upgrades to 72cc!

Kit includes complete cylinder head, cylinder, piston, rings, piston pin, cir clips, head gasket, and base gasket.

  • Upgrades to 72cc
  • Cylinder Bore: 47mm
  • Cylinder Sleeve Outer Diameter: 52.7mm
  • Wrist Pin Diameter: 13mm
  • Total Piston Height: 34.4mm
  • Compression Height (from center of wrist pin hole to top edge of piston): 17.25mm
  • Intake and Exhaust length 64mm
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47mm QMB139 Cylinder & Head Kit (151-242)

Regular Price(MSRP) $107.00
Season Special $79.99
Sale 25%
 

50cc QMB139 4-stroke 47mm, Cylinder and Head Kit. Upgrades to 72cc!

Kit includes complete cylinder head, cylinder, piston, rings, piston pin, cir clips, head gasket, and base gasket.

  • Upgrades to 72cc
  • Cylinder Bore: 47mm
  • Cylinder Sleeve Outer Diameter: 52.7mm
  • Wrist Pin Diameter: 13mm
  • Total Piston Height: 34.4mm
  • Compression Height (from center of wrist pin hole to top edge of piston): 17.25mm
  • Intake and Exhaust length 64mm
 

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