Perfect replacement cylinder kit for horizontal air-cooled 50cc 2-stroke CPI, Keeway, QJ engines (AC) with 12mm piston pins in OEM quality.

The performance corresponds to the original 50ccm cylinder kit, so this cylinder can be installed as a spare part without hesitation. The product can be used completely legally in the area of ​​the STVZO.

The cylinder comes with Allen the parts shown:

• cylinder
  
  
• piston incl. 12mm wrist pins and clips
  
  
• 2 piston rings
  
  
• head gasket
  
  
• cylinder base gasket
  
  
• exhaust gasket

Note: The original cylinder head will continue to be used.

The article is suitable for the model mentioned in the title.