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Quick Fuel Technology  |  SKU: M-850

Quick Fuel Technology M-Series 850CFM Marine Carburetor - M-850

850 CFM - 4150 - Mechanical Secondaries - Black - Gasoline

Regular price $2,129.40 NZD + GST
Shipping calculated at checkout.

Description

850 CFM - 4150 - Mechanical Secondaries - Black - Gasoline

Part Number: M-850

QFT brings its engineering expertise to the marine market. The M-Series feature billet-style metering blocks and throttle bodies for more precise performance and exceptional strength.
•Exclusive Black Diamond coating for enhanced corrosion protection and appearance, coating provides a 6% reduction in fuel temperature
•Electric choke - Fully adjustable, one wire hookup
•J tubes to prevent spillage
•PTFE-coated throttle shafts with PTFE bearing ribbons and stainless steel plates
•Built-in sight glass windows for easy float adjustment
•Changeable primary idle feed and power valve channel restrictions, plus changeable idle air and high speed bleeds
•QuickLink™ secondary adjustment for fast and easy changing of opening rates
•Available in eight different sizes from 350-1,050 cfm

This model of carburetor has the square bore flange bolt pattern. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with 5 3/16" x 5 5/8" bolt pattern. If you have a spreadbore style intake manifold, you will need an adapter to install this carburetor. Similar to the Mr. Gasket #1932.

Specifications

  • Specifications
    Adjustable Air BleedsYes
    Adjustable Emulsion BleedsNo
    Adjustable Idle Feed RestrictorsNo
    Air Cleaner Flange Diameter5-1/8
    Barrel Quantity4
    Barrels4
    Barrels Quantity4
    Billet ColorDiecast-No Billet
    Body ColorBlack
    Body FinishBlack Diamond E-Coat
    Body MaterialAluminum
    BoosterDown Leg
    Booster DesignDownleg
    BrandQuick Fuel Technology
    Carburetor UseMarine
    CategoryAir and Fuel Delivery
    CFM850
    CFM Rating850
    ChokeElectric
    Choke TypeElectric
    Circuit Count2
    ColorBlack
    ConditionNew
    Cubic Feet Per Minute Rating850
    Emission Code3
    FinishBlack
    Flange ShapeSquare
    Flange TypeSquare/4150
    Float LevelExternally Adjustable
    FuelGasoline
    Fuel Inlet Center to Center9.5
    Fuel Inlet CountDual
    Fuel Inlet Type5/8-18 Inverted flare
    Fuel SystemCarbureted
    Fuel TypeGasoline
    Gasket Or Seal IncludedYes
    Grade TypeMarine
    Linkage AttachedYes
    Marine ApprovedYes
    Marine Engine SizeUniversal
    Marine UseYes
    MaterialAluminum
    Meter Block MaterialCast Aluminum
    Metering Block ColorBlack
    Model4160
    Mounting Hardware IncludedNo
    Mounting Hole Quantity4
    part typeCarburetor
    Primary Float TypeCenter Hung Nitrophyl
    Primary Main Jet Size82
    Primary Power Valve6.5
    Primary Pump Nozzle Size37
    Primary Throttle Bore Diameter1.75
    Primary Venturii Diameter1.56
    Product TypeQuick Fuel Marine Carburetor
    SecondariesMechanical
    Secondary Barrel TypeMechanical
    Secondary Float TypeCenter Hung Nitrophyl
    Secondary Jet ExtensionsNo
    Secondary Main Jet Size94
    Secondary Throttle Bore Diameter1.75
    SeriesM-Series
    Sub CategoryCarburetion
    Supercharged ApplicationNo
    Throttle Bore Diameter1-3/4 inch
    Vacuum Ports1 timed (spark) port, 1 full, and 1 PCV port
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
  • Instructions

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