Marastar's Set of 2 Turf Traction 18x8.50-8 Pneumatic Tire & Wheel Assembly is the perfect replacement if you're looking for additional traction for your golf cart or other outdoor equipment. Marastar's easy to install replacement comes pre-mounted on a black 8x7-inch steel wheel with a standard 4/4 bolt pattern. The tubeless 4 ply rated tire utilizes both Turf Master tread for stability and Turf Lug tread for superior traction. This is the practical tire solution for golf carts and other outdoor equipment with 18x8.50-8 tires (check your existing tire's sidewall) on 4-lug wheels. These tires are directional and come as a set of two.