This is a pair of 1/10 scale Rear Foam Tires from John"s BSR Racing. FEATURES: Foam tires Black nylon constructed rear tires Pearl white/white soft/medium soft compound, recommended for mostly carpet tracks Great left side compound INCLUDES: Two 1/10 Rear Pearl White/White Compound Foam Tires REQUIRES: Installation on the vehicle SPECS: Outer Diameter: 61mm (2.4") Inner Diameter: 44.5mm (1.75") Width: 51.5mm (2") Axle Hole Diameter: 16mm (0.63") lmm 01.27.10 ir/jxs