One new aftermarket replacement Trac Chief tire that fits multiple models. This tire’s tread pattern puts power to the ground for equipment that needs clean traction on hard and loose soil, as well as snow. Typically used on: Riding lawn mowers, garden tractors, snow blowers, tillers, ATVs, and utility vehicles. Includes: Tire only (no rim) Tread Style: Skid Steer Tread Pattern: Trac Main Ply: 4 Tire Diameter: 18.2 Tire Width: 8.0 Rim Width: 7.0 Maximum Load: 830 Maximum PSI inch: 22 Tire Weight: 13.9 Replaces Part Numbers: TRT70-0022, B151S311, 51S311 CD Reference Numbers: 51S311, B151S311, B151S311-A, TRT70-0022