Electric Choke Conv. Kit w/Internal Vacuum Source

The Holley Electric Choke Conversion Kit with Internal Vacuum Source (SKU HLY45-223SA) is designed to convert manual or hot-air choke carburetors into efficient electric-choke systems. This product is ideal for classic engines and vintage military vehicles, providing a reliable solution for enthusiasts and mechanics who face cold-start tuning challenges.

This conversion kit is compatible with Holley 2300 and 4160 carburetors and simplifies installation by consolidating choke actuation into a self-contained module. It operates by supplying controlled heat and vacuum pressure to a bimetallic spring element, which progressively enriches the fuel mixture during engine startup and warming. The internal vacuum source design eliminates the need for external vacuum lines, making it particularly useful in high-vibration environments.

Carburetor technicians, vintage truck builders, and operators of military surplus vehicles will find this kit beneficial for its ease of installation and reliable performance. Complete wiring and hardware are included, allowing for straightforward retrofitting without the need for additional components. This kit ensures compatibility with a range of classic applications, enhancing the functionality of vintage engines.