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You are offerding on a Brand New Quick Fuel 850 CFM carburetor with Annular Booster notDown Leg（Also we have the 650CFM, 750CFM,850CFM and 950CFM, default we will send out 850CFM, if you want other model to Fit your engine,please mark your request at the button of the order）,Carburetor with Mechanical Secondaries, Electric Choke, 4150 Model
carburetors come with CNC billet metering blocks with the latest technology in air/fuel calibrations for today's street or race engine demands.
NOTE: 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.Spec:
- Barrels:4
- Billet Color:Black
- Booster: Annular Booster
- Brand: Inlet:Dual
- Fuel System:Carbureted
- High Speed Air Bleed:28/28
- Idle Air Bleed Street
- Primary Main Jet:78
- Secondary Main Jet:86
- Primary Power Valve:6.5
- Primary Pump Nozzle Size:33,35
- SecondaryPump Nozzle Size:35
- Primary Venturii Size:1.570"
- Secondary Venturii Size:1.570"
- Product Type:4150 Application:No
- Throttle Bore:1.75"
