This great looking radiator cap cover matches perfectly with all of our other under the hood billet caps and covers. Made from solid 6061-T6 aircraft grade billet aluminum, you will not find a better off the machine finish anywhere in the industry today PERIOD! The back of this cover is machined to contour of OEM cap to ensure a factory fit. Offered in either satin(shown), polished, satin bright dipped clear anodized, black, blue, red and purple anodize to color. Installs easily using a set screw and allen wrench provided with your order. Fits All Magnum, Charger, Challenger, 300 and Dodge Rams and Dodge Dakota's