{"product_id":"reed-valve-polini-pre-100-p213-0056","title":"Reed Valve Polini PRE 100","description":"\u003cp\u003eDescription Polini PRE 100cc reed valveThe Polini reed valve has been specially developed for the 100cc P.R.E. engines from Polini. The reed valve can be easily installed in the P.R.E. case; its special properties offers the best possible performance for PRE Racing engines. Questions about the product\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Polini\u003c\/li\u003e\n\u003cli\u003eSKU: P213.0056\u003c\/li\u003e\n\u003cli\u003eAvailability: Currently not in stock\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":53461617770839,"sku":"P213.0056","price":123.64,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/4027\/5287\/files\/636948_5781483.jpg?v=1777844811","url":"https:\/\/mattmoto.pl\/en\/products\/reed-valve-polini-pre-100-p213-0056","provider":"MattMoto Skutery","version":"1.0","type":"link"}