{"product_id":"main-jet-set-polini-dell-orto-si-p363-0002","title":"Main Jet Set Polini Dell'Orto SI","description":"\u003cp\u003ePolini Motori offers carburetor jets in kits of 5, with jets in different sizes to perfectly match the carburetor to your setup and thus optimize the performance of your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Polini\u003c\/li\u003e\n\u003cli\u003eSKU: P363.0002\u003c\/li\u003e\n\u003cli\u003eAvailability: Currently not in stock\u003c\/li\u003e\n\u003cli\u003eJets x5Diameter: 4mmAvailable sizes:P363.0002: 110\/113\/116\/119\/122P363.0003: 125\/128\/131\/134\/137P363.0004: 140\/143\/146\/149\/152P363.0005: 155\/158\/161\/164\/167Compatibility: Dellorto SI carburetorSuitable for Vespa PX 125-200 2T, Vespa Cosa, PE, PX 200\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNotes and Safety What is The Job of a Carburetor Jet?A carburetor jet is a small hole in the carburetor through which fuel is drawn in and mixed with air. The jet's hole diameter determines the amount of fuel that flows through the carburetor, and thus the amount of fuel that is eventually burned. There are normally two types of jet in the carburetor of motorcycles, scooters or mopeds:The main jetThe pilot jet, also called slow jetChoosing the right carburetor jetChoosing the right carburetor jet is critical to ensuring that the engine can run optimally.If the jet is too small, the engine will run too lean and may overheat.If the jet is too large, the engine will run too rich, resulting in e\u003c\/p\u003e","brand":"Polini","offers":[{"title":"Default Title","offer_id":53461653291351,"sku":"P363.0002","price":44.1,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/4027\/5287\/files\/647778_5866809.jpg?v=1777845564","url":"https:\/\/mattmoto.pl\/en\/products\/main-jet-set-polini-dell-orto-si-p363-0002","provider":"MattMoto Skutery","version":"1.0","type":"link"}