POLINI oversized reed valve for Piaggio Zip

The POLINI oversized reed valve is an essential component for those looking to optimize their engine's performance. Designed for Yamaha-Minarelli horizontal Big Evolution engines and Piaggio engines, this valve offers improved airflow, contributing to more efficient combustion and a more responsive engine response.

Installation requires the removal of the filter box, carburetor, and manifold, followed by the installation of the new reed pack. It is crucial to insert the reed valve into its housing and correctly reassemble all components. For Piaggio engines, it is necessary to modify the crankcase, following specific instructions to ensure perfect integration and optimal performance.

This reed valve is designed to withstand high stresses and ensure long-lasting operation, making it an excellent choice for motorcycle enthusiasts looking to enhance their vehicle's performance.

• Compatible with Yamaha-Minarelli horizontal Big Evolution engines
• Compatible with Piaggio engines
• Improved airflow
• More efficient combustion
• More responsive engine response
• Materials resistant to high stresses
• Easy installation with crankcase modification for Piaggio engines
• Designed for optimal performance