Maximum Pressure: 50 PSI Tire Composition: 6 Ply Tread Depth: 7.8/32″ Sidewall Description: BSW Speed Index: M Load Index: 94/89 Internal Tire Type: Tubeless Rim Size: 13″ X 4.5″ Bolt Configuration: 5 Lug 4.5″ Center Offset: 0″ Center Bore: 3.19″ Rim Construction: Steel Rim Style: Spoke Rim Color: White Wheel Hub Diameter: 6.50″ Lug Value Hole: 0.45″ Hub Stud Size/Nut Requirement: 1/2″-20 60 Degree Cone Nut Torque Specifications: 50-75 Ft/Lbs. We carry a full line of accessory items including wheel caps and solid stainless steel lug nuts.