{"product_id":"rochester-circle-track-2g-carburetor-jet-performance-37001","title":"Jet Performance Rochester Circle Track 2G Carburetor","description":"The Circle Track 500 CFM 2G begins with a .135 needle and seat assembly for adequate fuel supply and a small diameter float for maximum float bowl volume. The cluster is modified based on engine and vehicle specs to keep the fuel curve correct throughout the RPM range. Idle, transition and accelerator pump circuits are modified to application. Tapped to accept Holley jets for ease of tuning and finished with a 3\/8  in. fuel inlet. Note: This 2G is modified to 500 CFM from a smaller core. The casing ridge has been removed but it will pass a gauge test.\u003cp\u003e\u003cbr\u003eShop high-quality truck parts, auto parts, and performance accessories engineered for strength, reliability, and a precise fit. Each component we carry is carefully vetted for durability, safety, and real-world performance—meeting or exceeding OEM standards. Whether you’re replacing worn parts, upgrading suspension systems, or adding off-road equipment, Truck \u0026amp; Auto Parts Store provides trusted OEM and aftermarket brands designed to handle the demands of trucks, SUVs, and 4x4s. With expert support, fast U.S. shipping, and a commitment to customer satisfaction, you can order with confidence knowing every product delivers dependable performance on the road and off.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Jet Performance","offers":[{"title":"Default Title","offer_id":51239070433496,"sku":"BHDL_37001","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.truckandautopartsstore.com\/products\/rochester-circle-track-2g-carburetor-jet-performance-37001","provider":"Truck \u0026 Auto Parts Store","version":"1.0","type":"link"}