9x3.50-4" Flat Free Lawn Mower Tire and Wheel Smooth Tire with Rim for Commercial and Residential Walk-Behind Lawnmowers, Hand Trucks, Garden Carts and Trailers | 4" Centered Hub | Bore ID 3/4" 4PCS

Product Information: 9x3.50-4 Flat Free Tire Tire Diameter: 9.29" Tire Section Width: 3.5" Rim Diameter: 4" Centered Hub Hub Length: 4" Adjustable Via Metal Spacers Fits Axle shaft OD: 3/4" Fitment: For Walk-Behind Lawn Mowers, Trailers, Wheelbarrows, Hand Trucks, Generators, Air compressors, Wagons and other types of Outdoor Power Equipment Includes: 4x Flat Free Tire 16x 3/4 * 1/2 " Metal Spacers 8x 3/4 * 1/4 " Metal Spacers ✔Solid Tubeless Polyurethane Tires ✔No Maintenance, No Need to Check Air Pressure and Add Air ✔Puncture Resistant ✔Steel Rim with High Hardness ✔Oil Infused Bushings or Precision Ball Bearing Note: Before purchasing, please check your existing tire sidewall for tire, hub and Bore ID to ensure proper replacement fit. Not for highway use.