TRIPOWER 20x10.00-8 Lawn Mower Tire and Wheel Assembly, Set of 2, 20x10x8 4PR 1190 lbs Capacity Tubeless Turf Tires with Gray 4-Lug Rim, 4" PCD, for Riding Mowers

What It Is

The TRIPOWER 20x10.00-8 tire and wheel assembly is a heavy-duty, tubeless turf tire set for riding mowers, zero-turn mowers, and garden tractors. It’s designed for machines needing a 20-inch tire diameter, 10-inch width, and 8-inch rim, with a 1,190 lbs load capacity per pair—ideal for large lawn tractors or mowers with heavy attachments.

Fitment & Compatibility

Before buying, verify these three measurements:

• Tire size: Must be 20x10.00-8 (diameter x width x rim diameter). Check your current tire sidewall for this code.
• Bolt pattern: 4-lug on a 4-inch PCD (pilot circle diameter). Measure center-to-center on opposite lugs; must be 4 inches exactly.
• Hub center hole: Ensure your mower’s axle spindle fits through the rim’s center hole (typically ¾” to 1”), and confirm offset matches your deck clearance (these are 4.5” backspacing).

Common fit: Many John Deere, Cub Cadet, Husqvarna, and Craftsman riding mowers with 20x10x8 tires. Not for push mowers or small lawn tractors. Cross-reference your OEM part number (e.g., John Deere AM137414, AM125906) for guaranteed fit.

Key Things to Know

• Load capacity: 1,190 lbs per pair (595 lbs each) is high—great for mowers with baggers, mulchers, or heavy operators, but overkill for standard 400-500 lb machines.
• Installation: Direct bolt-on if bolt pattern matches. No need to mount or balance tires—they’re pre-assembled on gray 4-lug rims. Use a torque wrench (35-45 ft-lbs) to avoid stripping lugs.
• Common gotcha: The 4-inch PCD is not universal—some mowers use 3” or 3.5” patterns. Measure twice; returns are a hassle.
• Turf vs. traction: These are turf tires (smooth tread) for lawns, not mud or snow. They’ll tear on wet grass if you turn sharply.

Should You Buy It

Buy this set if you need a drop-in replacement for a 20x10x8 tire with a 4-lug, 4-inch pattern and want high load capacity for heavy mowers or attachments. It’s a solid, well-reviewed value at $142.49 for two assemblies—just confirm your bolt pattern first. Skip it if your mower uses a different PCD or if you need aggressive tread for rough terrain.