(2) 20x10.50-8 Super Turf K500 4 Ply Tires Fits Scag, Exmark, Toro 120-6466

What It Is

This is a pair of 20x10.50-8 Super Turf K500 4-ply turf tires, designed for zero-turn mowers like Scag, Exmark, and Toro. They replace OEM part 120-6466 and are ideal for heavy residential or commercial mowing on turf.

Fitment & Compatibility

Before buying, verify your current tire size is 20x10.50-8 (diameter x width-rim diameter). Check that your rim is 8 inches in diameter and has a 4-bolt pattern (typically 4 on 4 inches center-to-center). These fit most Scag, Exmark, and Toro zero-turn models, but confirm your specific model year – older or non-standard decks may use a different offset or ply rating. They are aftermarket replacements for OEM part 120-6466; they are not sold as genuine Toro.

Key Things to Know

• Quality: 4-ply rating provides good puncture resistance and load capacity for commercial use, but not as tough as 6-ply for heavy debris.
• Installation: Moderate difficulty – you’ll need to jack up the mower, remove axle bolts, and swap tires. No special tools beyond a socket set and tire irons.
• Gotcha: These are tubeless tires. If your rims have tubes, you may need to remove them or use rim seals. Also, check valve stem orientation before mounting.
• Tread: The Super Turf K500 has a shallow, non-directional tread pattern – fine for turf, but poor in mud or loose soil.

Should You Buy It

Buy these if you need affordable, reliable replacement tires for a zero-turn mower on turf and your current tires are worn or damaged. They offer solid value for the price, but if you mow on rough terrain or need maximum flat protection, consider a 6-ply tire instead.