Alliance Tire Americas will debut its new Alliance 398 MPT (multi-purpose tire) radial flotation tire for manure carts, tanks and feed trucks that require a combination of high flotation and high-speed road performance. The Alliance 398 MPT carries a DOT speed rating of J—62 mph or 100 km/h—making it an outstanding replacement for standard dual truck tires, according to Alliance Tire Americas National Product Manager—Agriculture James Crouch.