{"product_id":"reed-valve-polini-minarelli-vertical-p213-0050","title":"Reed Valve Polini Minarelli vertical","description":"\u003cp\u003eDescription Polini Reed valve Yamaha BW'sPolini Evolution reed valve from well-known manufacturer Polini. As is to be expected from Polini, the reed block impresses with its excellent workmanship. The vulcanized surface of the Polini Evolution reed valve and the enlarged inlet cross-section will improve engine response and performance.Details Polini membrane block BWsFor Minarelli vertical engines (Yamaha BWs, MBK Booster, etc.)Includes carbon petals 0.30 mmIncludes gaskets Questions about the product\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Polini\u003c\/li\u003e\n\u003cli\u003eSKU: P213.0050\u003c\/li\u003e\n\u003cli\u003eAvailability: In stock\u003c\/li\u003e\n\u003cli\u003eFor Minarelli vertical engines (Yamaha BWs, MBK Booster, etc.)Includes carbon petals 0.30 mmIncludes gaskets\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNotes and Safety Reed valves for scooter, motorcycle and mopedThe reed valve is an integral part of the intake system. It usually sits under the intake manifold.How does a reed valve work?The reed valve is usually V-shaped and is equpped with two blades. When the reed valve is opened, mixture will flow; when the reed valve is closed, the flow is significantly reduced. The flow is controlled by the opening of the carburetor slide, which controls the amount of mixture and affects RPM.What kind of reed valve?The type and shape of the reed valve can affect engine performance. Common types include the V-Force reed valve in a W-shape with 4 reed petals, and oversize versions with more volume than \u003c\/p\u003e","brand":"Polini","offers":[{"title":"Default Title","offer_id":53461649817943,"sku":"P213.0050","price":77.18,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/4027\/5287\/files\/298416_2700936.jpg?v=1777845433","url":"https:\/\/mattmoto.pl\/en\/products\/reed-valve-polini-minarelli-vertical-p213-0050","provider":"MattMoto Skutery","version":"1.0","type":"link"}