Kenda Trailer Tire - 6-Ply Rated/Load Range C - 4.80-12 , Tire Construction: Bias, Tire Ply: 6, Tire Type: Trailer, Tire Size: 4.80-12 31232069 The tires used for your application must have a load index and speed rating equal to or greater than the tires fitted as original equipment. The best selection of tire/wheel assemblies and tires to keep your trailer on the road Available as tire/wheel assemblies or tires only Load Capacity: 990lbs @ 90psi Overall Diameter: 20.50in.