{"product_id":"quick-fuel-fx-4711-2cir-qfx-series-4711-1150cfm","title":"Quick Fuel FX-4711-2CIR QFX Series 4711 1150CFM","description":"\u003cp\u003e\r\nSerious drag racing demand a serious drag racing carburetor, and the QFX-Series stands as the flagship model in QFT's lineup. Raised air horns improve entry angle into the venturi while ensuring undisrupted flow over the air bleeds. Annular boosters with CNC-machined billet aluminum inserts provide increased air flow, a stronger signal, and less turbulence. QFX carbs offer unparalleled fuel atomization with annular boosters specific for either gas, methanol, or E85 fuels. Five-emulsion billet metering blocks and four-corner idle circuits offer flexible tunability that today's high-horsepower engines demand. To cover a broad range of applications, methanol- and E85-compatible models, as well as two- and three-circuit fuel systems, are available. Ready to run out of the box, the QFX-Series carburetor will help you get to the winner's circle.QUICK FUEL,QUICK FUEL,ΓÇóQFX aluminum main body w\/raised venturiQUICK FUEL,ΓÇóBillet aluminum metering blocks with screw in restrictionsQUICK FUEL,ΓÇóAluminum fuel bowls with dual sight windows and fuel inletsQUICK FUEL,ΓÇóNitrophyl (R) Floats (notched rear) and jet extensionsQUICK FUEL,ΓÇóViton .130\" Needles and SeatsQUICK FUEL,ΓÇóBillet Aluminum annular booster insertsQUICK FUEL,ΓÇóQuickLink (TM) adjustable secondary opening adjustmentQUICK FUEL,ΓÇóHand assembled and engine tested\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n\u003c\/p\u003e\u003ch3\u003e Specifications: \u003c\/h3\u003e\r\n\r\n\u003ctable border=\"0\" class=\"descr-table\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eDescription_EXT\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e2-Circuit\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eDescription_DES\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eQFX Series 4711 1150CFM\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eDescription_MKT\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eSerious drag racing demand a serious drag racing carburetor, and the QFX-Series stands as the flagship model in QFT's lineup. Raised air horns improve entry angle into the venturi while ensuring undisrupted flow over the air bleeds. Annular boosters with CNC-machined billet aluminum inserts provide increased air flow, a stronger signal, and less turbulence. QFX carbs offer unparalleled fuel atomization with annular boosters specific for either gas, methanol, or E85 fuels. Five-emulsion billet metering blocks and four-corner idle circuits offer flexible tunability that today's high-horsepower engines demand. To cover a broad range of applications, methanol- and E85-compatible models, as well as two- and three-circuit fuel systems, are available. Ready to run out of the box, the QFX-Series carburetor will help you get to the winner's circle.QUICK FUEL,QUICK FUEL,ΓÇóQFX aluminum main body w\/raised venturiQUICK FUEL,ΓÇóBillet aluminum metering blocks with screw in restrictionsQUICK FUEL,ΓÇóAluminum fuel bowls with dual sight windows and fuel inletsQUICK FUEL,ΓÇóNitrophyl (R) Floats (notched rear) and jet extensionsQUICK FUEL,ΓÇóViton .130\" Needles and SeatsQUICK FUEL,ΓÇóBillet Aluminum annular booster insertsQUICK FUEL,ΓÇóQuickLink (TM) adjustable secondary opening adjustmentQUICK FUEL,ΓÇóHand assembled and engine tested\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eDescription_INV\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eOBS QFX 4700 Carburetor 1.800 2CIR\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eCFM\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e1150\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eCarburetor Use\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eProfessional Race\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eSupercharged Application\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eNo\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eHigh Speed Air Bleed\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e33\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eSecondary Main Jet\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e94\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eBrand\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eQuick Fuel\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eFuel System\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eCarbureted\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003ePrimary Power Valve\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e3.5\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003ePrimary Pump Nozzle Size\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e37\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eSecondaries\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eMechanical\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eChoke\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eNone\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eCircuit\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e2\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eEmission Code\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e4\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eFuel\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eGasoline\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eIdle Air Bleed Size\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e45\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eMarine Use\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eNo\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eMaterial\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eAluminum\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003ePrimary Main Jet\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e84\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eWarning\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eCalifornia Proposition 65\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eBarrels\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e4\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eBillet Color\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eRed\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eBooster\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eAnnular\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eCondition\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eNew\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eFinish\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eShiny\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eModel\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eFX Series\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eProduct Type\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eCarburetor\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eThrottle Bore\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003e2.000 inch\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr style=\"height: 19px;\"\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eWarranty\u003c\/td\u003e\r\n\u003ctd style=\"height: 19px;\"\u003eLimited 90 Day\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"Quick Fuel","offers":[{"title":"Default Title","offer_id":47875839426773,"sku":"ds_BJVK_FX-4711-2CIR","price":0.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/8999\/9829\/files\/Obs-Qfx-4700-Carburetor-1.jpg?v=1717827522","url":"https:\/\/shdp.ca\/products\/quick-fuel-fx-4711-2cir-qfx-series-4711-1150cfm","provider":"SHDP Truck \u0026 Auto","version":"1.0","type":"link"}