{"title":"Air and Fuel Delivery \u003e Carburetion \u003e Carburetor Venturi Booster","description":"\u003cp\u003eCarburetor Venturi Booster.\u003c\/p\u003e","products":[{"product_id":"holley-20-110-10-pin-dominator-booster","title":"Holley Venturi Booster Kit","description":"\u003cp\u003eVenturi Booster Kit Booster Pins 10 Pack\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs :\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBrand : Holley\u003cbr\u003eEmission Code : 5\u003cbr\u003eMaterial : Brass\u003cbr\u003eProduct Type : Venturi Booster Kit\u003cbr\u003ePart Number : 20-110-10\u003c\/p\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":39911740833944,"sku":"1D53D","price":64.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/products\/20-110-10.jpg?v=1620287445"},{"product_id":"quick-fuel-14-218qft-m4500-booster-pins-218-alky","title":"Quick Fuel M4500 Booster Pins .218\" Alky","description":"\u003cp\u003eBooster Pins .218\" ID. 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Vacuum-drawn die-cast aluminum main bodies eliminate porosity and yield extremely precise tolerances. Scalloped, symmetrical throttle bore openings work in concert with recessed air bleed cavities to minimize flow restrictions, and specially contoured venturi provide a broad operating range. For added versatility, Race Q carbs utilize a dual-pattern billet throttle-body, making them compatible with both 4150- and 4500-style flanges. All Race Q carburetors feature billet metering blocks with five-stage changeable emulsions, as well as, throttle bodies with roller bearing seals to provide smoother operation, less wear on shaft, and longer life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBarrels:\u003c\/strong\u003e 4\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBillet Color:\u003c\/strong\u003e Black\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBooster:\u003c\/strong\u003e Annular\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCFM:\u003c\/strong\u003e 1050\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoke:\u003c\/strong\u003e None\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCircuit:\u003c\/strong\u003e 2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEmission Code:\u003c\/strong\u003e 3\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Shiny\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFuel:\u003c\/strong\u003e Gasoline\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFuel System:\u003c\/strong\u003e Carbureted\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Speed Air Bleed:\u003c\/strong\u003e 33\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdle Air Bleed Size:\u003c\/strong\u003e 73\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Race-Q Series\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Main Jet:\u003c\/strong\u003e 84\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Power Valve:\u003c\/strong\u003e 45\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Pump Nozzle Size:\u003c\/strong\u003e 31;35\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Carburetor\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondaries:\u003c\/strong\u003e Mechanical\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSecondary Main Jet:\u003c\/strong\u003e 90\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupercharged Application:\u003c\/strong\u003e No\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThrottle Bore:\u003c\/strong\u003e 1-3\/4 inch\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRace style aluminum main body with upgraded downleg race boosters\u003c\/li\u003e\n\u003cli\u003eScrew-In airbleeds that have been recessed and moved out of the air way for less restriction\u003c\/li\u003e\n\u003cli\u003e5-Emulsion billet metering blocks with screw-in bleeds for every circuit - fully adjustable\u003c\/li\u003e\n\u003cli\u003eLightweight aluminum fuel bowls with internal baffles, raised roof, re-designed fuel entry orifice and built-in sight windows\u003c\/li\u003e\n\u003cli\u003e4-corner idle\u003c\/li\u003e\n\u003cli\u003eBillet throttle body with roller-bearing sealed shafts that have been slabbed for added air flow, stainless steel throttle plates, and secondary adjustable cam bracket. Each throttle body is machined for both 4150 or 4500 style manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Quick Fuel Technology","offers":[{"title":"Default Title","offer_id":39911819313304,"sku":"1D8DY","price":1476.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/products\/115483817555c4a6e3bb7327.jpg?v=1620287660"},{"product_id":"quick-fuel-ss-650-an-street-carburetor-650-cfm-an","title":"Quick Fuel SS-Series Street Carburetor 650 CFM Annular Booster","description":"\u003cp\u003e\u003cstrong\u003eSS-Series Carburetor 650CFM Annular Booster-4150\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSuper Street Series carburetors combine street-friendly drivability and track-capable performance in a single value-oriented package. Setting them apart from ordinary street carbs, they feature billet dual metering blocks and throttle-bodies that offer tighter tolerances and eliminate porosity. Not only are Super Street Series carbs available with both vacuum or mechanical secondaries, QFTT also offers models designed and calibrated specifically for E85 fuel and blow-through forced induction applications. Running alternative fuel or boost no longer requires an expensive custom carburetor. All SS-Series carburetors are equipped with universal throttle levers to accommodate Ford A\/T kickdown, GM 700 R4 mounting holes, and ability to mount brackets for Chrysler vehicles. Available in 8 different sizes, bolting on the ultimate street\/strip carburetor has never been easier.\u003c\/p\u003e\u003cdiv style=\"margin-left: 2em\"\u003e\u003cdiv style=\"margin-left: 2em\"\u003e\n\u003cul\u003e\n\u003cli\u003eBillet dual metering blocks \u0026amp; throttle bodies for improved durability\u003c\/li\u003e\n\u003cli\u003eChangeable idle, high-speed air bleeds \u0026amp; power valve restrictions\u003c\/li\u003e\n\u003cli\u003eDual inlet fuel bowls with dual sight glass windows for easy float adjustment\u003c\/li\u003e\n\u003cli\u003e4-Corner idle for precise idle and smooth transition\u003c\/li\u003e\n\u003cli\u003eFully-adjustable electric choke with easy one wire hookup\u003c\/li\u003e\n\u003cli\u003eRace-ready with notched secondary floats and jet extensions\u003c\/li\u003e\n\u003cli\u003ePolished or Black DiamondT finish available (some 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Code\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eShiny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel\u003c\/th\u003e\n\u003ctd\u003eGasoline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel System\u003c\/th\u003e\n\u003ctd\u003eCarbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHigh Speed Air Bleed\u003c\/th\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIdle Air Bleed Size\u003c\/th\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSuper Street Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Main Jet\u003c\/th\u003e\n\u003ctd\u003e68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Power Valve\u003c\/th\u003e\n\u003ctd\u003e65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Pump Nozzle Size\u003c\/th\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eCarburetor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSecondaries\u003c\/th\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSecondary Main Jet\u003c\/th\u003e\n\u003ctd\u003e74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupercharged Application\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThrottle Bore\u003c\/th\u003e\n\u003ctd\u003e1-11\/16 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEmissions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.\u003c\/p\u003e\n\u003cp\u003eThe following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1965 and older U.S. manufactured California Certified vehicles\u003c\/li\u003e\n\u003cli\u003e1967 and older U.S. manufactured Federally Certified vehicles\u003c\/li\u003e\n\u003cli\u003e1967 and older Foreign manufactured vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRacing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Quick Fuel Technology","offers":[{"title":"Default Title","offer_id":39911822393496,"sku":"1D8EH","price":899.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/products\/ss-750_011815615300221575b32490db9a1d.jpg?v=1620287667"},{"product_id":"quick-fuel-ss-650-ban-street-carburetor-650-cfm-ban","title":"Quick Fuel SS-Series Street Carburetor 650 CFM Blow-Thru Annular Booster Ban","description":"\u003cp\u003e\u003cstrong\u003eSS-Series Carburetor 650CFM Blow-Thru Annular Booster-4150\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSuper Street Series carburetors combine street-friendly drivability and track-capable performance in a single value-oriented package. Setting them apart from ordinary street carbs, they feature billet dual metering blocks and throttle-bodies that offer tighter tolerances and eliminate porosity. Not only are Super Street Series carbs available with both vacuum or mechanical secondaries, QFTT also offers models designed and calibrated specifically for E85 fuel and blow-through forced induction applications. Running alternative fuel or boost no longer requires an expensive custom carburetor. All SS-Series carburetors are equipped with universal throttle levers to accommodate Ford A\/T kickdown, GM 700 R4 mounting holes, and ability to mount brackets for Chrysler vehicles. Available in 8 different sizes, bolting on the ultimate street\/strip carburetor has never been easier.\u003c\/p\u003e\u003cdiv style=\"margin-left: 4em\"\u003e\u003cdiv style=\"margin-left: 2em\"\u003e\n\u003cul\u003e\n\u003cli\u003eBillet dual metering blocks \u0026amp; throttle bodies for improved durability\u003c\/li\u003e\n\u003cli\u003eChangeable idle, high-speed air bleeds \u0026amp; power valve restrictions\u003c\/li\u003e\n\u003cli\u003eDual inlet fuel bowls with dual sight glass windows for easy float adjustment\u003c\/li\u003e\n\u003cli\u003e4-Corner idle for precise idle and smooth transition\u003c\/li\u003e\n\u003cli\u003eRace-ready with notched secondary floats and jet extensions\u003c\/li\u003e\n\u003cli\u003ePolished or Black DiamondT finish available (some models)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBarrels\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBillet Color\u003c\/th\u003e\n\u003ctd\u003eRed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBooster\u003c\/th\u003e\n\u003ctd\u003eAnnular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eQuick Fuel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCFM\u003c\/th\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChoke\u003c\/th\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCircuit\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmission Code\u003c\/th\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eShiny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel\u003c\/th\u003e\n\u003ctd\u003eGasoline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel System\u003c\/th\u003e\n\u003ctd\u003eCarbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSuper Street Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePrimary Main Jet\u003c\/th\u003e\n\u003ctd\u003e74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eCarburetor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSecondaries\u003c\/th\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupercharged Application\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEmissions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.\u003c\/p\u003e\n\u003cp\u003eThe following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1965 and older U.S. manufactured California Certified vehicles\u003c\/li\u003e\n\u003cli\u003e1967 and older U.S. manufactured Federally Certified vehicles\u003c\/li\u003e\n\u003cli\u003e1967 and older Foreign manufactured vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRacing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Quick Fuel Technology","offers":[{"title":"Default Title","offer_id":39911823048856,"sku":"1D8EJ","price":1121.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/products\/ss-750_011815615300167375b3233e15706e.jpg?v=1620287668"},{"product_id":"quick-fuel-rq-750-an-race-q-series-750-cfm-an","title":"Quick Fuel Race-Q Series Carburetor 750CFM Drag Race Annular Booster","description":"\u003cp\u003eFor competitive classes where every last hundredth of a second counts, Race Q-Series carburetors offer excellent performance, consistency, and tunability. 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