X-Maxx assembled and glued Maxx AT 8.0x4.0" tires, foam inserts, and black chrome wheels. Package includes (1) left and (1) right side tire and wheel assembly. Use Traxxas stock and hop-up replacement parts to get the most out of your Traxxas RTR vehicles. This product is made from high quality materials and designed for long-lasting performance. This is replacement hardware for use on Traxxas vehicles; consult your user's manual for exact parts listings.