Kenda Loadstar (8x3.75"/5x4.5") Wheel with White Powder-Coat Pinstripe Finish LRB and Trailer Tire Assembly (570-8) Tire Size: 570-8 Load Range: B Tire Weight Rating: 715 Lbs. Max. Pressure: 50 PSI Bolt Configuration: 5 Lug 4.5" Center - See diagram for fitment Pre Mounted Bias Ply Tire On Steel Wheel Center Bore: 2.83"