This is a pair of JConcepts Hazard Wheels in Black. FEATURES: Fits the rear of the Traxxas Slash and the front and rear of the Slash 4x4 Ten spoke design, with bead-lock appearance and center lug nut detail INCLUDES: Two JConcepts Hazard Wheels in Black REQUIRES: Short Course tires Tire Glue DTXR2000, DTXR2002 SPECS: Outer Diameter: 81mm (3.2") Width: 41mm (1.6") Axle Hole Diameter: 4.75mm (0.19") Hex Size: 12mm jxs 10/17/12 ir/jxs