39mm Piston MBK / Motobecane / Mobylette AV7 - AV10 engines

39 mm piston for MBK / Motobecane / Mobylette AV7 and AV10 50 engines.

If your MBK 88 or Motobecane AV7/AV10 50 cc engine shows piston wear or breakage, it is time to replace it with a quality spare part.

This 39 mm piston is manufactured to meet the original specifications, ensuring a perfect fit on the Cylinder and optimal compression. Its design reduces friction and ensures reliable engine operation, even in classic 2-stroke engines.

Recommended for maintenance, restoration, or repair of MBK 88, Motobecane, and Mobylette AV7 and AV10 engines.

Technical characteristics

• Diameter: 39 mm
• Compatibility: MBK 88, Motobecane and Mobylette AV7 / AV10 50
• Engine type: 2-stroke

Compatible models

• MBK 88 50
• Motobecane / Mobylette AV7 50
• Motobecane / Mobylette AV10 50