{"product_id":"qft-fx-4710-e85","title":"QFX 4700 CARBURETOR 1.710 E-85","description":"\u003cp\u003e\u003cstrong\u003eBrand New Holley QFX Series 4710-E85 Carburetor,Polished with Red Billet, 1050 CFM, 1.710 Venturi, No Choke, Mechanical Secondaries, Compatible with E85 fuels. (Holley Part #FX-4710-E85).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\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.\u003c\/p\u003e\n\u003cp\u003eQFX 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.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures:\u003c\/u\u003e\u003c\/strong\u003e   \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQFX aluminum main body w\/raised venturi\u003c\/li\u003e\n\u003cli\u003eBillet aluminum metering blocks with screw in restrictions\u003c\/li\u003e\n\u003cli\u003eAluminum fuel bowls with dual sight windows and fuel inlets\u003c\/li\u003e\n\u003cli\u003eNitrophyl® Floats (notched rear) and jet extensions\u003c\/li\u003e\n\u003cli\u003eViton .130\" Needles and Seats\u003c\/li\u003e\n\u003cli\u003eBillet Aluminum annular booster inserts\u003c\/li\u003e\n\u003cli\u003eQuickLink adjustable secondary opening adjustment\u003c\/li\u003e\n\u003cli\u003eHand assembled and engine tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eSpecs:\u003c\/u\u003e\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrels: \u003c\/strong\u003e4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Color: \u003c\/strong\u003eRed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster: \u003c\/strong\u003eAnnular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand: \u003c\/strong\u003eQuick Fuel \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCFM: \u003c\/strong\u003e1050\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoke: \u003c\/strong\u003eNone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit: \u003c\/strong\u003e3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmission Code: \u003c\/strong\u003e4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish: \u003c\/strong\u003eShiny\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eE85\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel System: \u003c\/strong\u003eCarbureted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Speed Air Bleed:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e28\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdle Air Bleed Size: \u003c\/strong\u003e39\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntermediate Air Bleed: \u003c\/strong\u003e63\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial: \u003c\/strong\u003eAluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel: \u003c\/strong\u003eFX Series \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Main Jet: \u003c\/strong\u003e92\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Power Valve: \u003c\/strong\u003eN\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Pump Nozzle Size:\u003c\/strong\u003e 47  \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eCarburetor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondaries:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMechanical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Main Jet:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e92\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupercharged Application:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eNo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Bore:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.00\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou can view and download the instruction booklet \u003ca style=\"color: red;\" href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/QFT_FX-4710-E85Instructions.pdf\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"QFT FX-4710-E85","offers":[{"title":"Default Title","offer_id":49063999209753,"sku":"QFT FX-4710-E85","price":1949.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/QFT_FX-4710-E85_d.jpg?v=1718056514","url":"https:\/\/southwestspeed.com\/products\/qft-fx-4710-e85","provider":"Southwest Speed","version":"1.0","type":"link"}