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Quick Fuel Technology Q-850-B2 Q-Series 850CFM Draw-Thru Carburetor 2x4 Supercharger

Manufacturer

Picture for manufacturer Quick Fuel Technology

Part Number

Q-850-B2
5 reviews
Sale Price

$1,349.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Quick Fuel Technology Q-850-B2 is an 850 CFM draw-through carburetor specifically engineered for 2x4 supercharger applications. This high-performance Q-Series carburetor is designed to handle the unique demands of forced induction systems, providing precise fuel delivery and exceptional durability under boost conditions.

Key Features:

  • 850 CFM airflow capacity optimized for draw-through supercharger setups
  • PTFE coated and sealed throttle shafts prevent air leaks and ensure smooth operation
  • Lightweight aluminum main body reduces weight while maintaining strength
  • Billet metering blocks feature 4-corner idle system for improved fuel distribution
  • Aluminum fuel bowls with dual sight glass windows for easy fuel level monitoring
  • Changeable idle feed and power valve channel restrictions allow fine-tuning
  • Billet aluminum throttle body delivers exceptional precision and strength
  • Available in vacuum and mechanical secondary configurations

Designed for serious performance enthusiasts running blow-through or draw-through forced induction systems, this carburetor combines Quick Fuel Technology's precision manufacturing with features that stand up to the rigors of supercharged applications. The sealed shaft design and robust construction make it ideal for high-boost environments where standard carburetors fall short.

Products specifications

Barrel Quantity

4

Barrels

4

Billet Color

Red

Booster

Down Leg

Brand

Quick Fuel Technology

Carburetor Use

Performance and Race

Category

Air and Fuel Delivery

CFM

850

Choke

None

Choke Type

None

Circuit

2

Condition

NEW

Cubic Feet Per Minute Rating

850

Emission Code

3

Finish

Shiny

Flange Type

Square/4150

Fuel

Gasoline

Fuel System

Carbureted

Fuel Type

Gasoline

Gasket Or Seal Included

Yes

Grade Type

Performance

Linkage Attached

Yes

Marine Use

No

Material

Aluminum

Model

Forced Induction

Part Type

Carburetor

Primary Main Jet

76

Primary Power Valve

4.5

Product Type

Carburetor

Secondaries

Mechanical

Secondary Main Jet

84

Sub Category

Carburetion

Supercharged Application

Yes

System Type

Draw Thru

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Had what I needed, local auto parts did not carry nor could they get them.

Easy to find my producty ,good search engine

Easy to navigate web site

I want to let you know that I am extremely satisfied with my recent purchase from Autoplicity. The website was so easy to navigate, I found exactly what I needed and above all I received the product in three days! <br><br>Absolutely AWESOME!!! <br>Without doubt, I will be a repeat customer!!!!!<br><br>THANK YOU!!1

you guys always beat summit, some sort of shipping discount on larger orders would be nice though. Maybe an amazon prime type thing.

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