eCustomRim 2-Pack Trailer Tires On Galvanized Rims 18.5-8.5-8 215/60-8 Load C 4 Lug Tire Size 18.5X8.5-8 215/65-8 Load Range C Tire Weight Rating: 935 Lbs. Max. Pressure: 50 PSI Bolt Configuration: 4 Lug 4" Center - See diagram for fitment Pre Mounted Bias Ply Tire On Steel Wheel Center Bore: 2.83"