Built from over a century of carburetion expertise, the Holley 0-1850S Street Warrior is the ideal choice for daily drivers and weekend cruisers. Delivering 600 CFM of airflow and vacuum secondaries, it’s engineered for stock to mildly modified engines. Its vibratory polished finish offers a clean, modern look, while the manual choke allows for precise cold start control. Fully calibrated and ready to run, the Street Warrior is a bolt-on solution designed to replace popular 4-barrel carburetors.

Key Features:

• 600 CFM airflow for enhanced throttle response

• Polished aluminum finish for durability and a clean, modern appearance

• Manual choke (cable-operated) for controlled cold starts

• Vacuum secondaries adjust to varying vehicle loads and gearing

• Universal calibration for easy bolt-on tuning

• Single fuel inlet simplifies installation

• Integrated 700R4/200R4 kickdown cable mounting

• Compatible with GM, Chrysler, and Ford A/T kickdown linkages (may require adapters)

• Power valve blow-out protection for added reliability

• 100% wet-flow tested at the factory to ensure ready-to-run performance

Vehicle Fitment:

• Designed for stock to mildly modified V8 engines

• Direct replacement for Holley, Edelbrock, Carter AFB, and Autolite 4-barrels

• Fits intakes with a Square Bore/4150-style flange

• Suitable for street-driven vehicles

• Not approved for marine or supercharged use

Technical Specifications:

• Model: 4160

• CFM Rating: 600

• Choke Type: Manual

• Secondaries: Vacuum

• Throttle Bore: 1.563"

• Primary Jets: #66

• Primary Power Valve: 6.5

• Pump Nozzle: #31

• Fuel Inlet: Single

• Material: Aluminum

• Finish: Polished (Shiny)

• Fuel Type: Gasoline

• Flange Type: Square/4150

• Warranty: Manufacturer's Limited 90-Day Warranty

• Holley Part Number: 0-1850S

• UPC: 090127420072

What's Included:

• 1 × Holley 0-1850S Street Warrior Carburetor (fully assembled)

• Factory-set manual choke and integrated linkage

• Manufacturer’s documentation