Who said that a cylindric shaped oil tank must be installed horizontally? Vertically, it will add a very nice visual touch to your custom. But, please measure first especially if you want to install it under your seat and use an electric starter.
This one is spun from .125″ thick aluminum and is 9″ tall and 5.375″ wide (included ribs.) Oil tank is fully TIG welded and pressure tested to 20 psi. Each of them is made to order, an advantage if you need slightly different measurements to fit your application.
Comes in a standard brushed finish with 2 options for the filler neck, a push-in style or screw cap. (If you’re running it on a British bike, you will need to restrict the return line.) $405.00 (shipping continental US included) 7 Metal West.