{"product_id":"main-jet-116-si-carbs-1","title":"Main Jet #116; SI Carbs","description":"Main Jet # 116 For Si Carbs\n\n\u003cp\u003e\n\nThis is the small, cone-shaped jet at the bottom of the main jet stack. They come in various sizes ranging 82-165. Most vintage Vespas will use one in the 85-116 range, though performance-modded engines can drink a lot more gas and use much bigger jets. The larger the number, the more fuel will flow through.\n\n\u003c\/p\u003e\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":"Spaco","offers":[{"title":"Default Title","offer_id":48071208566971,"sku":"132453","price":5.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/thriftyscooters.com\/products\/main-jet-116-si-carbs-1","provider":"Thrifty Scooters","version":"1.0","type":"link"}