(2 Pack) 20x8.00-8 Rear Tire and Wheel Assemblies, 20x8-8 Lawn Mower Tires,3.5" Offset Hub, 3/4" Bore with 3/16" Keyway, 4 Ply Tubeless,S-Turf,Fit Riding Lawn Mower and Tractor Rear Tires

What It Is

This is a pair of 20x8.00-8 rear tire and wheel assemblies for riding mowers and lawn tractors. Designed for turf-friendly traction, they’re a direct replacement for worn-out rear tires on many mid-size residential machines.

Fitment & Compatibility

Before buying, confirm these three measurements:

• Tire size: Must be 20x8.00-8 (20” outer diameter, 8” wide, 8” rim). If your current tires are 20x10-8 or 18x8.5-8, these won’t fit without rubbing or clearance issues.
• Wheel hub: 3.5” offset with a 3/4” bore and 3/16” keyway. Measure your axle shaft diameter and key slot. Common on many John Deere, Husqvarna, Craftsman, and MTD models, but always verify with a caliper.
• Bolt pattern: These use a standard 4-bolt pattern (4 on 4” center). Count your lug nuts and measure center-to-center across two opposite holes.

Check your mower’s deck clearance—especially if you’re swapping from a smaller tire. Aftermarket fit can vary by a quarter-inch, so test fit one wheel before tightening everything.

Key Things to Know

• 4-ply tubeless: Good for normal lawn use; not for heavy commercial cutting or rough terrain. Sidewalls are stiff enough for most mowers but won’t handle rocks or debris as well as 6-ply.
• Installation ease: Straightforward bolt-on if dimensions match. You’ll need a socket set, jack, and possibly penetrating oil for rusted nuts. No tire mounting required—they come pre-assembled.
• Offset note: The 3.5” offset is common for many tractors, but if your original wheels had a different offset (e.g., 2.5”), the mower’s stance will change slightly. Check that the tire won’t rub the frame or fender at full turn.
• Keyway fit: The 3/16” keyway is standard, but some axles use a 1/4” key. If yours is 1/4”, you’ll need to file the keyway slightly or buy a smaller key stock—don’t force it.

Should You Buy It

If your riding mower needs affordable, reliable rear tires for flat, turf-only lawns and your axle specs match exactly, this two-pack is a solid value. Skip it if you need heavy-duty traction on slopes, wet grass, or rough terrain—or if your mower requires a different offset or bore size.