The Holley 0-1850C is one of the most iconic and widely used carburetors in automotive history. Featuring 600 CFM of airflow and vacuum secondaries, it offers excellent throttle response and versatility for stock to mildly modified engines. Its gold dichromate finish resists corrosion while maintaining Holley’s classic performance look. With a manual choke and single fuel inlet, this carburetor is a proven choice for consistent street performance.
Key Features:
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600 CFM airflow for enhanced performance on small to mid-size V8 engines
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Vacuum secondaries for smooth operation across varying weights and gearing
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Manual choke (cable-operated) for precise cold start control
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Single fuel inlet for straightforward installation
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Gold dichromate finish protects against corrosion and maintains a classic appearance
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Aluminum construction reduces weight and improves heat dissipation
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Universal calibration for easy bolt-on tuning
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Compatible with GM, Ford, and Chrysler A/T kickdowns (adapter may be required)
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Power valve blow-out protection enhances reliability under load
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100% wet-flow tested to ensure it’s ready to perform out of the box
Vehicle Fitment:
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Designed for stock to mildly modified V8 engines
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Fits vehicles with Square Bore/4150-style intake manifolds
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Compatible with a wide range of street-driven vehicles
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Not intended for marine or supercharged applications
Technical Specifications:
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Model: 4160
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CFM Rating: 600
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Choke Type: Manual
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Secondaries: Vacuum
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Fuel Inlet: Single
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Throttle Bore: 1.563"
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Primary Jets: #66
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Primary Power Valve: 6.5
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Pump Nozzle: #31
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Barrels: 4
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Flange Type: Square/4150
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Fuel Type: Gasoline
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Material: Aluminum
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Finish: Gold Dichromate
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Warranty: Manufacturer's Limited 90-Day Warranty
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Holley Part Number: 0-1850C
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UPC: 090127539248
What's Included:
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1 × Holley 0-1850C Classic Carburetor (fully assembled)
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Factory-set manual choke and components
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Manufacturer's documentation