{"product_id":"main-jet-63-sha-shb-carbs","title":"Main Jet #63; SHA\/SHB Carbs","description":"Small Frame Vespas have only two jets: a main jet that the needle passes through, and an idle jet. Main jets come in various sizes ranging 37-88. This is the main jet for Vespa small frames with 16mm and 19mm carbs, also fits PHBG carbs. \n\n\u003cp\u003e\n\nJetting is something that takes trial and error. See our \u003ca href=\"http:\/\/www.scooterworks.com\/blog\/carburetor-jetting-101\"\u003eblog of jetting instructions\u003c\/a\u003e for more info. \u003c\/p\u003e","brand":"Classic Scooters USA","offers":[{"title":"Default Title","offer_id":47677759094949,"sku":null,"price":5.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/2627\/1141\/files\/83895_8a87a149-91b9-4eca-a58f-c2daa765cb73.jpg?v=1788892791","url":"https:\/\/classicscootersusa.com\/products\/main-jet-63-sha-shb-carbs","provider":"Classic Scooters USA","version":"1.0","type":"link"}