The Stemco 5-1/2" 6-Bolt Wheel Hub Cap is the perfect choice for your vehicle. This hubcap is designed with a distinct red rubber plug, making it easy to differentiate from lower quality competitors. The hubcap is made from a strong aluminum casting with advanced window material for superior strength and durability. The glass material is designed to withstand higher heat temperatures before discoloring or deforming. FleetPride is your First Click in Heavy Duty®.