These Contact RC 1/12 scale rear foam tires are molded at a 32 shore hardness and sized at 46mm, designed for carpet and on-road racing on 1/12 pan cars. The foam compound provides consistent grip characteristics suited to competitive 1/12 racing. Tires are mounted on five-spoke black wheels and sold as a pair ready to bolt on. Features: 32 shore foam compound for on-road and carpet tracks 46mm rear tire size for 1/12 scale pan cars Pre-mounted on five-spoke black wheels Sold as a pair 7/7/26 cs