Vredestein 18×8.50-8 6-Ply 5-Rib Deep Tires. You will like the Vredestein 18×8.50-8. TUBELESS TIRE as your tire replacement for your Hay Tedder, Tractor, Lawn Mower, or Power Equipment. The price is per PAIR. If your tire is currently a 2, 4, or 6 ply then you can use the Vredestein 6 Ply as your replacement. The V61’s open tread with its unmistakable rings is a guarantee for optimal stability and good self-cleaning properties. The strong, flexible carcass is resistant to peak loads. The tread rings also give extra protection against carcass penetration by thorns and stones. Due to the extra security this offers, many renowned machine manufacturers choose to fit the V61 as original equipment. Highly resistant to punctures and good self-cleaning. Relatively large contact surface. Minimal rutting and soil compaction. Ply: 6 is LRC. Overall Diameter: 18.3. Section Width: 8.27. You are receiving 6 Ply tires. ALL TIRES are BRAND NEW and NEVER MOUNTED. They are First Run tires and not Blems. Friday, Saturday, or Sunday.