This engine breather solves the problem that is created when removing the stock air box and running filters or velocity stacks directly on the carburetors on most motorcycles, atv's, dirt bikes, karts, etc. Factory engine breather tubes are connected into the factory air box so that the crankcase air is filtered however when you remove the stock airbox this leaves no where for the breather tube to be properly connected to filter the crankcase air. The engine breather tube normally passes a small amount of oil as well so simply attaching a filter to the hose normally causes oil to drip from the filter. This engine breather system utilizes a billet aluminum can to catch the oil and comes complete with a petcock drain for easy periodic draining of the can without having to remove the breather system as well as two large clamps to mount the breather can to your chassis.
All of the fittings are the same size thread so that they may be interchanged to mount the can sideways or standing as seen in the photo.
Measurements - The breather system is roughly seven and a half inches long with a round top style filter and seven and three quarter inches long with a square top style filter, all of the filters are roughly two and a half inches wide at the base.
NOTE - This is a universal engine breather system that is intended for off road use only on a variety of engines and as the sizes of breather hose fittings vary greatly from one engine to another it may be necessary to replace, or add an adapter to, your original breather hose fitting for proper hose fitment, or the fitting on the breather systems can may be changed to match your engines fitting size.
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