Edelbrock 1406 Performer 600 CFM Square Bore 4-Barrel Air Valve Secondary Electric Choke Carburetor<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Primary venturi booster is a bottom feed design for smoother acceleration and better drivability</li><li>Single feed fuel inlet with air valve secondary type</li><li>Shiny silver finish and calibrated for gasoline</li><li>Electric choke with 4-barrel square bore carburetor flange</li><li>Backed by Edelbrock's exclusive 90 day warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51Q-FLwl-vL.jpg" noproxy>