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Quick Fuel Performance Marine 850 CFM 4-Barrel Carburetor M-850 Carburetor, Marine, cfm, Mechanical Secondary, Electric Choke, 4-Barrel, Square Bore, Dual Feed, Black, Each

SKU: QFTM-850

Carburetors

Quick Fuel Performance Marine 850 CFM 4-Barrel Carburetor M-850 Carburetor, Marine, cfm, Mechanical Secondary, Electric Choke, 4-Barrel, Square Bore, Dual Feed, Black, Each

SKU: QFTM-850

Carburetors
A$2,355.22
IN STOCK! Est Ship 4-7 days. In stock at 2 locations (more than 10 available)

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Description

Exclusive Quick Fuel flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Quick Fuel part numbers. There's never been a better time to buy your Quick Fuel upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Carburetor - Marine Series - 4-Barrel - 850 CFM - Square Bore - Electric Choke - Mechanical Secondary - Dual Inlet - Aluminum - Black - Each


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 13:53:20

Data: v4.2 - Upd: 2026-11-09 03:26:46

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Quick Fuel, Quick Fuel (holley), Quick Fuel Technology
StreetFX SKU qftM-850
SFX Item ID 5024811
Accounting SKU qft-M-850
Manufacturer SKU M-850
Manufacturer UPC 849804000515
Alternative References M-850, QFT-M-850, QKFM-850

Carburetor, Marine, 850 cfm, Mechanical Secondary, Electric Choke, 4-Barrel, Square Bore, Dual Feed, Black, Each

Quick Fuel M-Series carburetors launch high performance for your watercraft. QFT marine performance carburetors are specifically engineered for the positive and smooth fuel delivery that's vital to your power boat. M-Series carburetors all feature billet metering blocks for exceptional strength, interchangeable air bleeds, restrictions for fine tuning, and PTFE coated throttle shafts and bearings for smooth throttle response. Plus, they offer aluminum fuel bowls with integral sight glass windows, marine J-style vent tubes, and QuickLink secondary linkage for fast and easy changes in throttle opening rates. QFT applies a protective coating to the main carb body and fuel bowls to prevent corrosion in harsh marine environments. They are available in several cfm models, as well as a couple of special models calibrated for Roots-style 2 x 4 supercharged engines and large-displacement engines. Quick Fuel M-Series marine carburetors are hand-assembled and run-tested on real engines for precise fuel delivery and ultimate precision on the water.

Product Attributes
BrandQuick Fuel
Manufacturer's Part NumberM-850
Part TypeCarburetors
Product LineQuick Fuel Performance Marine Carburetors
UPC849804000515
CFM850
Fuel CategoryGasoline
RemanufacturedNo
Number of Barrels4
Carburetor FlangeSquare bore
ChokeElectric
Secondary TypeMechanical
Fuel InletDual
Carburetor ColorBlack
Ford KickdownNo
Booster TypeDown-leg
Throttle Linkage TypeUniversal
Carburetor Height (in.)3.250 in.
QuantitySold individually.
NotesFuel inlets are 7/8-20 in. thread.

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