Cylinder -POLINI 171 ccm (CDI in throttle body)- Piaggio 4T AC 125/ 150cc 3V ie (Euro 3) -VESPA 125 946 4T ie 3V, VESPA 125 LX 3V ie ->2012, VESPA 125 PRIMAVERA 4T 3V ie (M811M), VESPA 125 S 3V ie ->2012, VESPA 125 SPRINT 4T 3V ie (M813M), VESPA 1

POLINI 171cc cylinder kit for Vespa 125-150 3V Euro 3 models

The Polini 171cc aluminium cylinder kit (item number 140.0216) is specially designed for performance-oriented riders who want optimized performance and acceleration for their Vespa Primavera or Sprint (125-150cc) and Piaggio Liberty 125 3V 4T. The kit offers a wide range of technical improvements and high-quality materials that stand for high reliability and performance.

Technical details:

• Displacement: 171cc - an increase compared to the standard engines, resulting in a noticeable improvement in acceleration and top speed
• Bore: 61 mm - suitable for engines with a 3-valve 4-stroke system, optimized for the Piaggio Liberty 125
• Material: The cylinder is made of high-quality aluminum, which improves thermal stability. Aluminum has a lower thermal expansion than conventional materials, resulting in better temperature control during intense riding conditions
• Construction: The kit includes a special cylinder liner and piston rings that ensure better sealing and longer engine life
• Components: Includes gaskets and detailed installation instructions to ensure precise installation and maximize the cylinder's potential

Benefits:

• Increased performance: the kit noticeably increases torque and acceleration and is especially designed for use in city traffic and for sporty driving
• Optimum cooling: The aluminum structure supports heat dissipation, which ensures stable engine performance during long periods of operation
• Simple installation: Thanks to the included seals and instructions, the kit is easy to install and is suitable for both amateur and professional use

Compatibility:

The kit is designed for Vespa models with a 3-valve 4-stroke engine and is therefore particularly suitable for Vespa Primavera, Sprint and Piaggio Liberty 125 3V models in the 125-150cc class.

Conclusion

The Polini 171cc aluminum cylinder kit is an excellent choice for Vespa and Piaggio riders who want a significant increase in performance. It is robust and its aluminum construction makes it ideal for long-lasting performance even at higher temperatures.