2 PCS 18×8.50-8 Golf Cart tire with wheel, Tubeless, 4 ply. PSI: 22, Tire Outer Diameter: 18.3inch; Section Width 8.46in; Rim Diameter 9in; Rim Width 7.5in;Prior to purchase, please check the size of the original tire on your vehicle and your vehicle manufacturer number to ensure the size of the tire to be purchased is correct.Great for golf carts, utility vehicles, and riding lawn mowersThe role of unique pattern design, can increase the tire and the ground friction, reduce tire noise to enhance comfort, enhance the tire cooling and drainage ability, improve vehicle handling performance.Please remove the small stones and other alien objects in the tires patterns after you drive for a long distance. Note: Our tires belong to NHS series, not suitable for high speed service !Check Before Purchasing Prior to purchase, please check your existing tire sidewall for tire, hub and bushing size to ensure proper replacement fit. Specification18X8.50-8Tubeless, 4 PlyRim Diameter 8 inRim Width 7 i