Skip to product information
1 of 9

Quick Fuel Technology

Quick Fuel Q-850-B2 Q-Series 850 CFM Carburetor for Supercharger setup

Quick Fuel Q-850-B2 Q-Series 850 CFM Carburetor for Supercharger setup

Regular price $1,159.95 USD
Regular price Sale price $1,159.95 USD
Sale Sold out

Quick Fuel Part Number: Q-850-B2

UPC: 849804001079

CFM: 850

Fuel: Gasoline

New or Remanufactured: New

Number of Barrels: 4

Carburetor Flange: Square bore

Choke: None

Secondary Type: Mechanical

Fuel Inlet: Dual

Primary Jet Size: 76

Primary Power Valve (Hg): 4.5 Hg

Primary Discharge Nozzle Size (in): 0.033 in.

Secondary Jet Size: 84

Primary Outer Air Bleed Sizes Included: 70

Primary Inner Air Bleed Sizes Included: 33

Secondary Discharge Nozzle Size (in): 0.033 in.

Secondary Power Valve: Plug

Secondary Outer Air Bleed Sizes Included: 70

Secondary Inner Air Bleed Sizes Included: 33

Carburetor Finish: Tumble polished

Ford Kickdown: No

Booster Type: Down-leg

Throttle Linkage Type: Universal

Carburetor Height (in): 3.250 in.

Quantity: Sold individually.

Notes: Designed for use on dual carbureted blower engines. Carburetor features a high-flow main body, billet metering blocks, and billet throttle baseplate. Fuel inlets are 7/8-20 in. thread.

Please contact before ordering if you are not 100% sure of fitment

Get big-time performance with Quick Fuel Q-Series 4-barrel carburetors with high-flow main bodies, which include either down-leg or annular boosters, screw-in idle and high-speed air bleeds, accelerator pump discharge nozzles, and a blended venturi area. These carburetors have CNC-machined billet metering blocks with 4-stage emulsion to provide more precise fuel metering, improve throttle response, and give a more uniform fuel performance curve. With so many great benefits and their blend of performance and drivability, it's no wonder that these Quick Fuel Q-Series carburetors are the popular choice. So, go ahead--throttle it up with Quick Fuel!

View full details