Cylinder -POLINI 172cc- Piaggio IGET LC 125/150cc- Vespa GTS 125 (ZAPMA3100, ZAPMA3200, ZAPMA3700, ZAPMD3200, ZAPMD3201), Vespa GTS 150 (ZAPMA3200, ZAPMA3100), Vespa GTS Super 125 (ZAPMA3100, ZAPMA3200, ZAPMA3700, ZAPMD3200), Piaggio Medley 125 (RP8MA0120

Polini’s cylinder kit (Part No. 140.0221) is engineered to enhance the performance of Piaggio iGet 125 and 150 cc engines used in models like the Vespa GTS and Piaggio Medley. This upgrade increases displacement to 171.8 cc, resulting in a significant power boost and up to 40% improvement in acceleration. The kit features an aluminum cylinder with a durable cast iron liner, allowing better heat dissipation and extended engine longevity. The piston is equipped with chrome rings and oil scrapers, ensuring optimal lubrication and long-lasting performance. The package includes an ECU (Electronic Control Unit) that adjusts fuel injection timing for the ideal fuel-air mixture, optimizing efficiency and power output. Compatible with Euro 4 versions of the Vespa GTS 125/150 and Piaggio Medley, this kit is ideal for riders seeking enhanced power and reliability.