POLINI Thermal Group D.67 177cc aluminum cylinder

The POLINI D.67 177cc cylinder kit is designed to deliver high performance and exceptional durability. Made of aluminum, this cylinder features a bore of 67 mm and a displacement of 177 cc, capable of reaching a maximum of 9,000 RPM and generating a power output of 16.5 HP.

Its technical specifications include:

• Aluminum piston with a diameter of 67 mm
• Chromed ring with a thickness of 1 mm
• Spheroidal graphite cast iron ring with a thickness of 1.2 mm
• Oil scraper with a thickness of 2 mm
• Excellent heat dissipation
• Quick throttle response

This cylinder kit is designed to ensure excellent heat dissipation and quick throttle response, making it ideal for motorcycle enthusiasts looking to enhance their vehicle's performance.

For proper installation, it is essential to follow the specific instructions, paying particular attention to the assembly phase and the initial break-in period, to ensure optimal operation and a long engine life. Using only original POLINI spare parts is recommended to achieve the best results.