{"product_id":"main-jet-48-for-sha-shb-carbs-for-scooters-mopeds","title":"Main Jet #48 for SHA\/SHB Carbs for Scooters \u0026 Mopeds","description":"\u003ch2\u003eMain Jet #48 for Small Frame Vespas and PHBG Carbs\u003c\/h2\u003e\u003cp\u003eThis main jet is specifically designed for small frame Vespa scooters equipped with 16mm and 19mm carburetors. It plays a significant role in controlling fuel flow during operation. This part is also compatible with PHBG carburetors, making it a versatile addition for those working on \u003ca href=\"\/collections\/scooter-carburetors\"\u003escooter carburetors \u0026amp; jets\u003c\/a\u003e. Proper jetting can improve performance, and this component is important for tuning your scooter's engine.\u003c\/p\u003e\u003ch3\u003eUnderstanding Jet Sizes\u003c\/h3\u003e\u003cp\u003eMain jets are available in different sizes, from 37 to 88. This particular jet size, #48, is suitable for small frame Vespa scooters. The main jet is where the needle passes, playing a significant role in the overall fuel delivery system of the scooter.\u003c\/p\u003e\u003ch3\u003eInstallation and Adjustment\u003c\/h3\u003e\u003cp\u003eReplacing the main jet involves removing the existing jet and installing the new one. Jetting often requires trial and error for best performance. Refer to available resources for guidance on adjusting jetting based on your scooter's specific needs.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e #48\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Vespa small frame 16mm and 19mm carburetors, PHBG carburetors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis main jet fits Vespa small frame models and is compatible with specific PHBG carburetors.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eVespa Small Frame Models\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-carburetors\"\u003eScooter Carburetors \u0026amp; Jets\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Magic Cars","offers":[{"title":"Default Title","offer_id":52800327155943,"sku":"25-913545","price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/main-jet-48-for-sha-shb-carbs-1.jpg?v=1791665463","url":"https:\/\/www.magiccars.com\/products\/main-jet-48-for-sha-shb-carbs-for-scooters-mopeds","provider":"MagicCars","version":"1.0","type":"link"}