MotoForce Racing 70cc Minarelli horizontal LC

MotoForce Racing 70cc Cast Iron Cylinder Kit – Minarelli Horizontal LC (Yamaha Aerox / MBK Nitro and more)

The MotoForce Racing 70cc cast iron cylinder is the ideal upgrade for riders seeking a more powerful yet equally reliable replacement for the original cylinder — perfect for everyday use.

Overview

Manufactured from durable cast iron, this cylinder features 5 transfer ports and a simple exhaust design. It includes a 47 mm, 2-ring piston and an HC cylinder head for optimal performance and longevity.

Performance

Depending on the exhaust system used, this setup delivers approximately 6–9 hp with impressive torque. Thanks to its strong mid-range power, it reduces the need for high RPM operation — making the engine more efficient and reliable while improving throttle response and off-the-line acceleration.

Key Features & Specifications:

• 70cc cast iron cylinder for Minarelli horizontal engines
• Bore: 47 mm
• 2-ring piston
• HC cylinder head
• Without road approval

Conclusion

A robust and well-balanced 70cc cylinder kit offering great value for money — powerful, dependable, and perfectly suited for daily riding.