Ultra-rugged Sledgehammer® tires provides extreme traction and control for a variety of off-road terrain. The Sledgehammer’s open block tread design clears mud and debris for unmatched traction on loose surfaces. The tires come mounted with foam inserts and glued to 3.8″ black modular wheels with gray wheel covers. Sold as a pair. Includes 2.5×8 mm screws (10) and 4×12 mm screws (10). Requires 17 mm splined hex, fits front or rear.