Holley 2300, 4150, 4160, 4500.Power Valve Type: Plug Power Blank Use When Is Removed Aeroflow Performance Products AF699-00
Product Information
Description Racers sometimes prefer to race their cars without using a power valve. In these cases, the only way to properly block off the power valve circuit is with one of these Aeroflow power valve plugs. They'll fit any Holley carburetor with 1/2 in. x 28 threads, and they come with a new gasket
