Holley 4160 Series Classic 600 CFM 4-Barrel Manual Choke Carburetor

Upgrade the street-driven engine on your Chevy ride with this 4-barrel carburetor (0-1850C). Utilizing Holley’s legendary 4160 Series design, it delivers smooth throttle response and dependable drivability. The manual choke provides direct control during cold starts, making it ideal for traditional setups and hands-on tuners. Constructed from lightweight aluminum and finished in a classic gold dichromate coating, it offers long-lasting corrosion resistance while maintaining an authentic vintage Holley appearance.

Features and Benefits:
- 600 CFM 4-barrel carburetor
- Manual choke for cold start control
- Vacuum secondaries for smooth driving
- Optimized street calibration
- Lightweight aluminum construction
- Classic gold dichromate finish
- Square bore mounting flange
- Single feed fuel inlet design
- Power valve blow out protection
- Wet flow tested from the factory

Specifications:
- Carburetor series: 4160
- Secondary type: vacuum
- Fuel type: gasoline
- Fuel Inlet: single feed
- Flange type: square bore (4150)
- Body material: aluminum
- Finish: gold dichromate
- Primary main jet: 66
- Primary power valve: 6.5
- Throttle bore diameter: 1.563”
- Float type: non‑adjustable (factory preset)
- Supercharged applications: not recommended

Vehicle Fitment:
- 1964-1972 Chevy Chevelle/El Caminos
- 1967-1973 Chevy Camaros
- Compatible with a wide range of domestic V8 and inline applications
- Designed for square bore 4150-style intake manifolds

Please Note: This carburetor is intended for use on uncontrolled (non‑emissions controlled) vehicles only. It is not legal for use on emissions‑controlled vehicles. Always verify engine compatibility, intake flange type, fuel pressure (recommended 3-6 PSI), electrical connections for the electric choke, throttle linkage, and hood clearance before ordering or installation.