Holley 0-80457S Model 4160 600 CFM Square Flange 4-Barrel Vacuum Secondary Electric Choke Carburetor

Features:

• Needle and seat design eliminates need for external float level adjustment
• Single feed fuel inlet provides constant high volume fuel delivery
• Shiny finish
• Comes with 2 full manifolds and 1 timed vacuum port
• Fits models with side hung floats

Details: This carburetor is available in a variety of configurations for street, strip, and track performance. The vacuum secondary helps heavy vehicles with automatic transmission performance, street gearing, and engines built for low-end horsepower. It includes an electric choke which is designed to supply a rich fuel mixture to the engine for cold starts and drive-away conditions and the screw-in air bleeds offer precision tuning capabilities. It also comes with all necessary vacuum ports for easy street vehicle installation.

Package Dimensions: 15.0 x 14.5 x 7.0 inches