YITAMOTOR 18x8.50-8 Lawn Mower Tires (Set of 2), 4 Ply Tubeless Tractor Turf Tire, 18x8.5x8 Lawnmower Tires Fits Most Lawn & Garden Vehicle, 815LBS Capacity

What It Is

The YITAMOTOR 18x8.50-8 is a set of two 4-ply tubeless turf tires designed for lawn tractors, zero-turn mowers, and garden vehicles. They offer 815 lbs load capacity each, suitable for residential mowing, light hauling, and general yard work.

Fitment & Compatibility

Before buying, confirm your tire size is exactly 18x8.50-8 (diameter x width x rim diameter). This fits most standard 8-inch rims with a 4.80/4.00-8 or 18x8.5-8 size. Check your current tire’s sidewall for these numbers. Not compatible with 16-inch or 20-inch rims. Works with brands like John Deere, Craftsman, Husqvarna, Troy-Bilt, Snapper, and many others—but always measure your rim width (typically 7–8 inches) and verify the tire’s overall diameter (18 inches) clears your mower deck. If replacing OEM tires, compare tread depth and width to ensure no deck or frame interference.

Key Things to Know

• Load capacity: 815 lbs per tire is high for residential mowers, so these are overkill for a standard riding mower but fine for heavier garden tractors or carts.
• Installation: Tubeless design means no inner tube needed, but you must seat the bead on an 8-inch rim with a high-volume air compressor—hand pumps often won’t work.
• Tread pattern: Smooth turf tread is gentle on lawns but offers limited traction on wet grass or slopes. Not for mud or snow.
• Durability: 4-ply rating is adequate for paved driveways and occasional rough terrain, but sidewalls are less forgiving than 6-ply tires against sharp objects.

Should You Buy It

Buy if you need a budget-friendly, reliable replacement for worn turf tires on a standard lawn tractor or zero-turn mower and don’t require aggressive traction. Skip if you need a higher ply rating for heavy loads, commercial use, or frequent off-lawn driving—consider 6-ply tires instead.