Engine breather cast aluminum. The capacity is 500ml it can be mounted in the configuration you require, up and down or sideways. can be drilled and tapped for fittings, welded, painted or powder coated
Picture shows both the end and front as well as the back of the breather tank. You are buying 1 only.
There is options on both ends for fixing to inner guards, fire walls or any other surfaces. Reservoir size is 160mm long 70mm wide, 82mm deep. Overall width is 87mm wide 203mm long.