Classic Carburetor 600 CFM 4160 Vacuum Secondaries Gold Dichromate Gasoline Holley

One of the most trusted carburetors of all times -the 1850! Its 600 CFM of airflow, vacuum secondaries, single fuel inlet and mechanical choke makes it amazingly universal.

The 1850C has a Gold Dichromate finish for corrosion protection and classic Holley looks. Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every Nascar champion since the 60's.

Features and Benefits:

• Gold Dichromate finish for corrosion resistance and classic Holley looks Performance upgrade for stock to mildly modified vehicles Universal calibration for easy bolt-on performance Manual choke (cable actuated - hand controlled) for precise cold start control Vacuum secondaries for use on wide variety of vehicles
• Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries
• Single feed fuel inlet for easy installation Compatible with Gm, Chrysler, and Ford A/T kickdown linkage
• Additional parts may be required
• Power valve blow-out protection 100 percent wet-flow tested by Holley technicians to assure it arrives ready to run!

Associated Comments:

• Notice - Due to the natural color variations of the dichromate plating process, the plating color may vary from casting to casting (within a carburetor) and from carburetor to carburetor. This is considered normal and is not a cosmetic defect.
• If you desire a carburetor with no color variation, please shop our black and shiny finish carburetors.

Details:

• Barrel Quantity: 4.0
• Body Color: Gold Dichromate
• Body Finish: Plated
• Booster: Straight
• Booster Design: Straight
• CFM: 600.0
• Carburetor Material: Aluminum
• Carburetor Use: Street
• Choke Type: Manual
• Circuit: 2.0
• Condition: New
• Cubic Feet Per Minute Rating: 600.0
• Finish: Gold Dichromate
• Flange Type: Square/4150
• Fuel Type: Gasoline
• Fuel Inlet: Single
• Grade Type: Performance
• Linkage Attached: Yes
• Marine Approved: No
• Marine Use: No
• Material: Aluminum
• Model: 4160
• Mounting Hardware Included: No
• Mounting Hole Quantity: 4.0
• Primary Jet Diameter: 66.0
• Primary Main Jet: 66.0
• Primary Power Valve: 6.5
• Primary Pump Nozzle Size: 31.0
• Secondaries: Vacuum
• Spacer Included: No
• Supercharged Application: No
• Throttle Bore: 1.563 inch
• Warranty: Manufacturer's Limited 90 Day Warranty