Kenda K500 Super Turf Lawn and Garden Bias Tire - 18/9.50-8

What It Is

The Kenda K500 Super Turf is a bias-ply lawn and garden tire (18/9.50-8) designed for ride-on mowers, garden tractors, and zero-turn mowers. It’s built for turf-friendly traction on grass, dirt, and light yard work, not for pavement or heavy hauling.

Fitment & Compatibility

Before buying, verify three things:

• Size: 18/9.50-8 means 18" overall diameter, 9.5" section width, and 8" rim diameter. Measure your current tire’s sidewall markings—if they match exactly, it’s a direct swap. If you’re upsizing, check that the tire won’t rub the deck, frame, or steering components.
• Rim width: This tire fits rims 6.0" to 8.5" wide. Measure your rim’s bead seat width (inside edge to inside edge). Too narrow or wide can cause poor bead seating or handling.
• Application: Common on John Deere, Cub Cadet, Husqvarna, and similar lawn tractors, but it’s a universal aftermarket tire—no OEM-specific fit. Check your mower’s deck clearance (especially under the axle) and spindle/frame clearance for the 9.5" width.

Key Things to Know

• Tread life: The turf-saver tread wears quickly on concrete or gravel. It’s soft rubber for grip, so expect 2–4 seasons on grass-only use.
• Installation: DIY-able with basic tools—a tire spoon, rim clamps, and a compressor (or bead blaster). Tubeless design; check rim condition for rust or dents that cause leaks.
• Load rating: 610 lbs at 20 psi max. Overinflating or overloading can cause center tread wear or sidewall failure. Stick to 12–16 psi for most riding mowers.
• Bias ply vs radial: Bias ply is stiffer sidewall—good for stability on slopes but harsher ride. Not ideal if you regularly mow bumpy terrain.

Should You Buy It

Buy it if you need a budget-friendly, reliable replacement for your lawn tractor’s drive wheels and mow mostly on grass or soft soil. Skip it if you frequently drive on pavement, need a smooth ride on rough ground, or require high load capacity for heavy attachments—consider a radial turf tire instead. At $51, it’s a solid value for basic mowing duty.