{"product_id":"quick-fuel-q-series-850cfm-billet-carburetor-4150-square-bore-down-leg-qftq-850","title":"QUICK FUEL Q-SERIES 850CFM BILLET CARBURETOR 4150 SQUARE BORE DOWN LEG QFTQ-850","description":"\u003cp\u003e\u003cstrong\u003eQUICK FUEL Q-SERIES 850CFM BILLET CARBURETOR 4150 SQUARE BORE DOWN LEG QFTQ-850\u003c\/strong\u003eThese Quick Fuel Q-Series carburetors are ideal for drag racing applications. They feature the Proform high-flow main body, which includes either down-leg or annular boosters, screw-in idle and high-speed air bleeds, accelerator pump discharge nozzles, and a blended venturi area. These carburetors have CNC-machined billet metering blocks with 4-stage emulsion to provide more precise fuel metering, improve throttle response, and give a more uniform fuel performance curve. Q-Series carbs have a CNC-machined billet throttle body base plate assembly to provide an exceptional blend of strength and perfection. The base plates feature slabbed throttle shafts, used in conjunction with low-profile button-head screws, to maximize airflow and performance. Other benefits are an adjustable secondary pump cam bracket, allowing fine tuning of the secondary system. Standard fuel bowls include notched floats and jet extensions for drag race specific applications.\u003cstrong\u003eSpecs:\u003c\/strong\u003eFuel: Gasoline\u003c\/p\u003e  \u003cdiv\u003eNew or Remanufactured: New\u003c\/div\u003e  \u003cdiv\u003eNumber of Barrels: 4\u003c\/div\u003e  \u003cdiv\u003eCarburetor Flange: Square bore\u003c\/div\u003e  \u003cdiv\u003eChoke: None\u003c\/div\u003e  \u003cdiv\u003eSecondary Type: Mechanical\u003c\/div\u003e  \u003cdiv\u003eCFM: 850\u003c\/div\u003e  \u003cdiv\u003eFuel Inle Dual\u003c\/div\u003e  \u003cdiv\u003ePrimary Jet Size: 76\u003c\/div\u003e  \u003cdiv\u003ePrimary Power Valve (Hg): 4.5 Hg\u003c\/div\u003e  \u003cdiv\u003eSecondary Jet Size: 84\u003c\/div\u003e  \u003cdiv\u003ePrimary Outer Air Bleed Sizes Included: 70\u003c\/div\u003e  \u003cdiv\u003ePrimary Inner Air Bleed Sizes Included: 33\u003c\/div\u003e  \u003cdiv\u003eSecondary Power Valve: Plug\u003c\/div\u003e  \u003cdiv\u003eSecondary Outer Air Bleed Sizes Included: 70\u003c\/div\u003e  \u003cdiv\u003eSecondary Inner Air Bleed Sizes Included: 33\u003c\/div\u003e  \u003cdiv\u003eCarburetor Finish: Tumble polished\u003c\/div\u003e  \u003cdiv\u003eFord Kickdown: No\u003c\/div\u003e  \u003cdiv\u003eBooster Type: Down-leg\u003c\/div\u003e  \u003cdiv\u003eThrottle Linkage Type: Universal\u003c\/div\u003e  \u003cdiv\u003eQuantity: Sold individually.\u003c\/div\u003e  \u003cdiv\u003eNotes: Carburetor features the Proform high-flow main body, billet metering blocks, and billet throttle baseplate. Fuel inlets are 7\/8-20 in. thread.\u003c\/div\u003e  \u003cul\u003e  \u003cli\u003e  \u003cdiv\u003e\u003cstrong\u003eCheque\/Money Order\u003c\/strong\u003e\u003c\/div\u003e  \u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eItems are shipped within one to two business days after full payment has been recieved.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Quick Fuel Technology","offers":[{"title":"Default Title","offer_id":44538924106039,"sku":"QFTQ-850","price":2125.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/133940.jpg?v=1780417342","url":"https:\/\/enginemaster.com.au\/products\/quick-fuel-q-series-850cfm-billet-carburetor-4150-square-bore-down-leg-qftq-850","provider":"Engine Master","version":"1.0","type":"link"}