20x10.5-8 4Ply Super Turf Tire

What It Is

The 20x10.5-8 4Ply Super Turf Tire is a replacement drive tire for zero-turn mowers, riding lawn tractors, and garden tractors. It’s designed for turf-friendly traction on residential and light commercial mowing applications.

Fitment & Compatibility

Before buying, confirm these measurements:

• Size: 20 inches tall, 10.5 inches wide, 8-inch rim diameter. Measure your current tire’s height and width (not rim) to verify clearance on your mower deck and frame.
• Bolt pattern & hub: This is a tire only—no wheel included. You’ll need a compatible 8-inch wheel with the correct bolt pattern (typically 4x4 inch or 4x5.5 inch on zero-turns) and center hole diameter for your machine.
• Brand/model: Fits many brands (e.g., John Deere, Husqvarna, Cub Cadet, Toro, Gravely), but always check your mower’s tire size listed in the manual or on the sidewall. OEM part numbers vary—cross-reference with Super Turf’s fitment chart if available.
• Load rating: 4-ply rating supports up to ~1,000 lbs per tire (check specific load index). Ensure it matches your mower’s weight plus rider.

Key Things to Know

• Quality: 4-ply construction is durable for most residential use but may wear faster on heavy commercial jobs or rocky terrain. The tread is a shallow turf pattern—good for lawns, poor in mud or loose soil.
• Installation: Moderate difficulty. You’ll need tire irons, a bead breaker, and air compressor. Tubeless design, but use a tube if the rim is rusty or damaged to prevent slow leaks.
• Common gotcha: The 20x10.5-8 size is common, but some zero-turn models use 20x10-8 (1/2 inch narrower). Check your actual tire width—installing a 10.5 on a 10-inch rim can cause poor seating or clearance issues.
• Price vs. value: At $63.95, it’s mid-range. Cheaper generic tires may have thinner sidewalls; this is a solid middle ground for reliability without premium cost.

Should You Buy It

Buy this if you have a residential zero-turn or rider needing a dependable, turf-safe replacement drive tire and you’re comfortable with DIY installation. Skip it if you mow on rough terrain, need a high-flotation tire, or want a wheel/tire combo—go for a 6-ply or a complete assembly instead.