Need new tires for your Walker mower? This pair of all-terrain wheel and tire assemblies is built tough for heavy-duty use. Each assembly includes a white powder-coated 4-lug wheel and a knobby-tread pneumatic tire sized 18x10.50-10. The tires are 4-ply rated, with an HK45 tread pattern that grips well on grass, dirt, and uneven terrain. They have a load rating of 1100 lbs at 10 mph, so they can handle the weight of your mower plus attachments. These are designed to fit Walker models B, C, D, and T (with 48\ or larger decks). Note: for models C, D, and T, you may need a 1/2\ spacer (part #8070-31, not included) for proper fitment. They replace older part numbers like 8075, 8075-4, and 8070-11. Before buying, double-check your mower's model and serial numbers to confirm compatibility. Installation is straightforward—just bolt them on in place of your old wheels. If your current tires are worn, cracked, or losing traction, these assemblies will get your mower rolling smoothly again, making yard work faster and easier. A great upgrade for maintaining a professional-looking lawn!