The Dayton Parts 800 Series 9.3° 54" Beams Bottom Spring Plate is the perfect addition to any heavy-duty vehicle suspension system. This product features a hollow rubber spring that is virtually indestructible, ensuring maximum durability and longevity. With guaranteed no-hop on braking for safety, this spring plate provides increased tire mileage due to true-tracking and no-hop. The minimum maintenance required on suspensions means reduced maintenance to the vehicle, saving you time and money. The full freedom of articulation both parallel and diagonal ensures that your vehicle can handle any terrain with ease. FleetPride is your First Click in Heavy Duty®.