These are the Tires and Foam Inserts for use with the Duratrax Vendetta SC. FEATURES: Rubber and foam construction YOU WILL RECEIVE: Two Tires (part #64 & 65) Two Foam Inserts (part #93) REQUIREMENTS: Wheels (DTXC9837) Tire Glue (DTXR2000 DTXR2002) SPECIFICATIONS: Outer Diameter: 2.48" (63mm) Width: .85" (21.5mm) lmm 12.9.09 ir/jxs &