Malossi MHR 70cc 47.6mm Cylinder Kit – Piaggio / Gilera New Type AC – Aluminium

The Malossi MHR 70cc cylinder is a high-end race upgrade for new type Piaggio and Gilera 50cc 2-stroke air-cooled (AC) engines. With a 47.6mm bore, this kit delivers a powerful 70cc setup designed for performance-oriented riders.

This aluminium MHR cylinder features a butterfly exhaust port and 6 transfer ports for maximum gas flow and strong high-rev performance.

Thanks to the aluminium construction, heat dissipation is optimized, ensuring stable performance under demanding conditions. The MHR series is developed for serious sport and race applications.

Technical specifications:

• Brand: Malossi
• Type: MHR
• Manufacturer number: 31 8398
• Displacement: 70cc
• Bore: 47.60 mm
• Material: Aluminium
• Cooling: Air cooled (AC)
• Wrist pin: 12mm
• Exhaust port: Butterfly port
• Transfer ports: 6
• Engine type: Piaggio 50cc 2-stroke (new type)
• Part type: Race

Supplied including:

• Cylinder
• Cylinder head
• Piston
• Gasket set
• Reed petals