Malossi Sport 70cc 47mm Cylinder Kit – Piaggio 2-Stroke Air Cooled – Cast Iron

The Malossi Sport 70cc cylinder is a popular upgrade for Piaggio 50cc 2-stroke air-cooled (AC) engines. With a 47mm bore, this kit delivers a strong 70cc setup with noticeably improved torque and acceleration.

Made from durable cast iron, the cylinder features a large oval exhaust port and 6 transfer ports for optimal gas flow and performance.

Thanks to its solid construction and reliable performance, this cylinder is suitable for both sporty daily riding and regular use.

Important: Does not fit without modification on 25 km/h moped engines.

Technical specifications:

• Brand: Malossi
• Manufacturer number: 31 6926
• Displacement: 70cc
• Bore: 47 mm
• Material: Cast iron
• Cooling: Air cooled (AC)
• Wrist pin: 12mm
• Exhaust port: Oval
• Transfer ports: 6
• Engine type: Piaggio 50cc 2-stroke
• Part type: Sport

Supplied including:

• Cylinder
• Cylinder head
• Piston
• Piston rings
• Wrist pin
• Wrist pin clips
• Needle bearing
• Gasket set

Also known as Malossi 70cc Piaggio AC cylinder, 47mm Piaggio sport cylinder or Malossi Sport cast iron 70cc kit.