The Firestone Performer Evo Radial Tractor Tire is designed to offer a reduced inflation pressure over a bias tire to reduce soil compaction. The specially engineered R-1W tread pattern of the Firestone Performer Evo allows for traction in a variety of soil conditions thanks to a tread depth that is 25 percent greater in the center than standard R-1 treads. For the Firestone Performer Evo Radial Tractor Tire contact our online store today.