Chrome Valve Cover Filter Breather (1 3/8" Clamp On) We control the entire machining

We control the entire machining process and use only premium materials

these Speedmaster billet oil filler caps allow you to have oil filler access that provides a leakproof seal

race-bred styling will make bad intentions clear for drag race

and you can choose between plain polished

allowing the air cleaner to sit low enough to shut the hood

Chrome Valve Cover Filter Breather (1 3/8" Clamp On) We control the entire machiningLiven up the look of your engine with these Speedmaster chrome valve cover breathers. Speedmaster chrome breathers keep your crankcase properly vented and add a little shine under the hood. They are available in a wide variety of styles for many applications.