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120098 | KIT, SECONDARY LINK - 1:1 STYLEclose
4150/4150HP 1:1 Secondary LinkBrandDemonEmission Code5Hardware IncludedYesModel4150Product TypeSecondary LinkagePart Number120098..
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16-12QFT | Nitrophyl Float Wedge Second.close
Nitrophyl Float Wedge Secondary BrandQuick FuelEmission Code5Product TypeFloatPart Number16-12QFT..
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190003 | R/B KIT-VACUUM SECONDARY DEMONclose
When it's time to rebuild your Demon™, Claw™ or HOLLEY® carburetor, look no further than Demon Fuel Systems. Our rebuild kits include every possible gasket and seal you'll need along with many parts not included in other kits like detailed instructions anBrandDemonEmission Code5Kit TypeDemonModelDemon 4150 Vacuum SecondaryProduct TypeRebuild KitPart Number190003..
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190004 | R/B KIT-GAS 4 BL MECHANICAL SECONDARY DEclose
When it's time to rebuild your Demon™, Claw™ or HOLLEY® carburetor, look no further than Demon Fuel Systems. Our rebuild kits include every possible gasket and seal you'll need along with many parts not included in other kits like detailed instructions anBrandDemonEmission Code5Kit TypeDemonModelDemon 4150 Mechanical SecondaryProduct TypeRebuild KitPart Number190004..
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20-122 | HI-PERF ADJUSTABLE SEC LINKAGEclose
Featuring Stainless Steel construction and a lightweight yet rugged design, it provides a bulletproof method of adjusting secondaries on all Double Pumper, HP, and Ultra XP carburetors. It allows user to pick between 1:1 or progressive secondary ratio. Kit provides infinite adjustment of secondary throttle blades for maximum horsepower output.Features:Includes all necessary hardwareCompact design ..
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26-137 | ASSY, SEC PUMP CAM LEVERclose
Secondary Throttle Adjusting Lever Kit. Allows quick and easy adjustmentBrandHolleyColorZincEmission Code5MaterialSteelModel4150Product TypeSecondary LinkagePart Number26-137..
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3-4150AQFT | Rebuild Kit (Mech Sec Alky)close
For a basic rebuild of your performance QFT™ carburetor. Kit includes all the necessary gaskets, needle and seat assemblies, and GFLT pump diaphragms required. All gaskets are made of MP-15 gasket material for excellent sealing and torque rentention. Fuel bowl and metering block gaskets are redesigned for race applications with larger hole diameters, including booster thru holes and jet placement...
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3-4150QFT | Rebuild Kit (Mech Sec Gas)close
For a basic rebuild of your performance QFT™ carburetor. Kit includes all the necessary gaskets, needle and seat assemblies, and GFLT pump diaphragms required. All gaskets are made of MP-15 gasket material for excellent sealing and torque rentention. Fuel bowl and metering block gaskets are redesigned for race applications with larger hole diameters, including booster thru holes and jet placement...
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34-66QFT | Sec. Met. Blk. 2circuit WO/PVclose
Sec.Metering Block - 2 circuit without power valve and 2-corner idle - Our billet aluminum metering blocks are machined to very strict tolerances then anodized for protection and good looks. CNC cut from premium aluminum and filled with precision parts, these blocks provide the ultimate platform for your performance carburetor. Standard calibration for out of box performance - designed to fit mos..
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35-6QFT | BTO SIX PACK DIAP. ASSYclose
2300 Six pack diap. assy BrandQuick FuelEmission Code5Product TypeVacuum Secondary DiaphragmPart Number35-6QFT..
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37-1542 | VACUUM SECONDARY KITclose
Features:Serves All Holley Perf. CarburetorsGenuine Holley Quality PartsExtra Parts For Perf. TuningStep-By-Step InstructionsDetailed Tuning GuidePackaging Also Parts TrayCompetitively PricedBrandHolleyEmission Code5Kit TypeFast KitModel4160Product TypeRebuild KitPart Number37-1542..
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38-1000QFT | Quick chg.sec &spring kitclose
Get control of your seconaries with this kit. Comes with upper housing, diaphragm, quick change lid, O-ring seal, and spring assortment. Also included is hardware to retain a manual choke cable. BrandQuick FuelColorVariousEmission Code5MaterialSteelProduct TypeVacuum Spring AssortmentPart Number38-1000QFT..
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38-100QFT | Vacuum Secondary Spring Kitclose
Vacuum Secondary Spring Kit - comes with 7 different springs and allows you to change the rate at which the secondary open. Springs included are listed from lightest to heaviest: White, Yellow (short), Yellow, Purple, Plain, Brown, Black BrandQuick FuelColorVariousEmission Code5MaterialSteelProduct TypeVacuum Spring AssortmentPart Number38-100QFT..
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63-12QFT | Adj Vac Sec Die Cast Polishedclose
Adjustable Vacuum Secondary Housing - Polished Die Cast - Allows user to tune rate of secondary throttle opening by simply turning a screw. Comes with replacement cork seal. BrandQuick FuelColorShinyEmission Code5MaterialAluminumProduct TypeVacuum Secondary HousingPart Number63-12QFT..
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63-1QFT | Quick Set Adj. Sec. Housingclose
Revolutionary design features a Billet aluminum cover with integrated adjustment screw. Simply turn the screw to change the rate of opening - no longer are you required to change the spring or take apart the housing. BrandQuick FuelColorShinyEmission Code5MaterialBillet AluminumProduct TypeVacuum Secondary HousingPart Number63-1QFT..
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63-2QFT | Adj. Sec. Pump Cam Bracketclose
Adj. Sec. Pump Cam Bracket - Allows tuning of secondary idle air flow with a screwdriver and without removal of the carburetor. Nickel plated for protection and good looks, comes with retaining screw and instructions. BrandQuick FuelColorZincEmission Code5MaterialSteelProduct TypeAccelerator Pump Cam AssortmentPart Number63-2QFT..
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8-130QFT | Non-Stick Sec. Met. Gasketsclose
Non-Stick Secondary Metering Gaskets - No provision for power valve or spark advance - Secondary 4160 style only. Sold in pairs BrandQuick FuelEmission Code5MaterialCompositionProduct TypeMetering Block GasketPart Number8-130QFT..
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BR-67199 | BRAWLER 650 CFM MECH SEC DRAG GASclose
Brawler Race carburetors are machined and assembled by craftsman right here in the USA. These carburetors work hard just as their name implies- just raw bare knuckled performance that you can rely on. Brawler performance development started with a high flowing diecast aluminum main body and added purple billet aluminum metering blocks with the latest technology in air/fuel calibrations for today's..
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BR-67200 | BRAWLER 750 CFM MECH SEC DRAG GASclose
Brawler Race carburetors are machined and assembled by craftsman right here in the USA. These carburetors work hard just as their name implies- just raw bare knuckled performance that you can rely on. Brawler performance development started with a high flowing diecast aluminum main body and added purple billet aluminum metering blocks with the latest technology in air/fuel calibrations for today's..
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BR-67201 | BRAWLER 850 CFM MECH SEC DRAG GASclose
Brawler Race carburetors are machined and assembled by craftsman right here in the USA. These carburetors work hard just as their name implies- just raw bare knuckled performance that you can rely on. Brawler performance development started with a high flowing diecast aluminum main body and added purple billet aluminum metering blocks with the latest technology in air/fuel calibrations for today's..
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