Pre-Mounted Trailer Tires & Wheels 2-Pack Trailer Tires & Rims Bias Ply 18-8.50-8 Load B 4-4 Black Conventional 8 Tire Size: 18-8.50-8 Aspect Ratio: 8 Section Width: 18 Load Range: B Tire Weight Rating: 760 Lbs. Maximum Pressure: 35 PSI Tire Composition: 4 Ply Tread Depth: 8.4/32 Sidewall Description: BSW Internal Tire Type: Tubeless Rim Size: 8 X 7 Bolt Configuration: 4 Lug 4 Center Offset: 0 Center Bore: 2.83 Rim Construction: Steel Rim Style: Conventional Rim Color: Black Lug Value Hole: 0.45 Hub Stud Size/Nut Requirement: 1/2 -20 60 Degree Cone Nut Torque Specifications: 50-75 Ft/Lbs. Warranty: Two Years Pack Quantity - 2-Pack eCustomhitch stocks a wide selection of eCustomrim trailer wheels and tires. We can mount any combination so please contact us if you need a size not shown. We carry a full line of accessory items including wheel caps and solid stainless steel lug nuts.