Polini Sport 12mm 70cc AC Cylinder Kit Kymco

The Polini Sport 70cc Cylinder Kit is one of the best options to boost the performance of your 2-stroke Kymco while maintaining excellent reliability.

Made of cast iron, it offers an excellent compromise between performance, torque, and durability. Its 47mm bore provides a 70cc displacement, ideal for daily use or a Sport tune-up.

Designed to work with the original stroke, this kit delivers more torque and improves acceleration while remaining easy to maintain.

Technical Specifications:

• Brand: Polini
• Range: Sport
• Type: Cylinder Kit
• Material: Cast Iron
• Displacement: 70cc
• Bore: 47 mm
• Stroke: Original
• Piston Pin: 12 mm

Kit Contents:

• Polini Sport Cylinder
• Piston
• Piston Rings
• 12 mm Piston Pin
• Circlips
• Gaskets required for installation

To fully utilize this 70cc kit, we recommend pairing it with a Sport exhaust, a high-performance variator, and a properly tuned carburetor to achieve the best balance between performance and reliability.

Common terms:
70cc kit, big bore kit, Polini Sport cylinder, Kymco 70cc.