Introducing the legendary Holley 4160 carburetor, a trusted name in the automotive world! With a solid 600 CFM airflow, vacuum secondaries, a single fuel inlet, and a mechanical choke, this carburetor is designed for versatility and performance. The 1850C model boasts a striking Gold Dichromate finish, providing not just corrosion protection but also that classic Holley aesthetic that enthusiasts adore. When it comes to performance, you want the best—Holley has been a leader in the carburetor industry for over a century and has powered every NASCAR champion since the 1960s.

• Instructions for Part# 0-1850C
• Carburetor Numerical Listing for Part #0-1850C

• Gold Dichromate finish for excellent corrosion resistance and timeless Holley style
• A great performance upgrade for stock to mildly modified vehicles
• Universal calibration for a straightforward bolt-on installation
• Manual choke (cable actuated - hand controlled) for precise control during cold starts
• Vacuum secondaries that adapt to various vehicle weights, gearing, and transmissions for smooth operation
• Single feed fuel inlet for hassle-free installation
• Compatible with GM, Chrysler, and Ford A/T kickdown linkage—additional parts may be necessary
• Power valve blow-out protection for added reliability
• 100% wet-flow tested by Holley technicians, ensuring it’s ready to hit the road!

• Barrels: 4
• Billet Color: None
• Booster: Straight
• CFM: 600
• Choke: Manual
• Circuit: 2
• Emission Code: 3
• Finish: Gold Dichromate
• Fuel: Gasoline
• Fuel Inlet: Single
• Material: Zinc
• Model: 4160
• Primary Main Jet: 64
• Primary Power Valve: 6.5
• Primary Pump Nozzle Size: 31
• Product Type: 4160 Model Carburetor
• Secondaries: Vacuum
• Supercharged Application: No
• Throttle Bore: 1.563 inches
• Warranty: Limited 90 Day

• This carburetor features a square bore flange bolt pattern, making it a suitable replacement for Holley, Edelbrock, Carter AFB, and Autolite carburetors with a 5 3/16" x 5 5/8" bolt pattern. If your intake manifold is of the spreadbore style, you will need an adapter for installation, similar to the Mr. Gasket #1932.