Kenda Loadstar (8x3.75"/4x4") 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: 4 Lug 4" Center - See diagram for fitment Pre Mounted Bias Ply Tire On Steel Wheel Center Bore: 2.83"