These are the Hot Racing 2.2" Type C Beadlock Wheel Covers. FEATURES: Replaces the stock plastic outer beadlock wheel covers on the Axial IFD wheels, AX31118, AX31178, AX31037 CNC machined 6061-T6 aluminum construction Anodized black with secondary process CNC machining for a dialed look CNC machined aluminum wheel cap covers INCLUDES: Four 2.2" Beadlock Outer Wheel Covers Four Wheel Hub Cap Covers Hardware and Aluminum Wheel Spacers REQUIRES: Four 2.2" Type C Beadlock Wheel Covers 7mm Hex Driver for threaded wheel hub cap SPECS: Diameter: 2.2" (56mm)