The HI-RUN WD1004 Trailer Tire is a durable 5.30-12 tire with a 6 Ply rating, suitable for trailers. Designed specifically for trailers, the tire model WD1004 from HI-RUN is built to handle heavy loads and provide reliable performance on the road. With a load index of 41 (P), this tire ensures stability and safety while towing your trailer.