Used Valve Cover Breather Polished Alum.

RBS HAS ONLY THIS ONE BREATHER, WE ARE UNSURE THE MANUFACTURE SO FINDING A MATCH MAY BE TOUGH *** Here is a perfect part for that valve cover breather tank project or maybe this breather gives just the right look on the fuel tank out front on your gasser hot rod that is just for looks.

This breather measures 4.820" tall from the mounting surface to the top of the breather. The breather uses two .250" fasteners on a 2.00" bolt spread and is machined at thirty degrees where it mounts. Inside the breather there is some dense foam to catch vapors and keep liquid inside the engine and let pressure out.

Hole in breather base is 1.450" x 1.125" and mount pad is 3.100" x 1.925". Breather is made from cast alum. and polished finish.