Solid Solutions &ndash; Oil Fill Cap, Kawasaki &ndash; Red Add this oil fill cap to your bike for a great new racing look! Designed to use 6mm allen hex (tool) OR your fingers (tool-less) to remove / install. Features pre-drilled holes to easily safety-wire to your engine. Polished and anodized for a great looking, durable finish. Includes brand new o-ring.