Looking to add the convenience of an electric choke to your BluePrint Engine or Holley 3310/4160 carburetor? This kit makes it easy. Designed to convert Holley carburetors originally equipped with a manual choke, or even older automatic units. This electric choke kit delivers reliable cold-start performance and effortless drivability. It installs cleanly, warms up quickly, and ensures your engine gets the right mixture every time, no matter the temperature. A simple upgrade with a big boost in everyday performance and convenience.