The Power Products Trailer Axle is the perfect choice for your trailer needs. With a size of 12.25" x 7.5", it provides a smooth contact surface for longer roller service life. The heads are forged then machine-cut for a precise fit, while the splines are machine-rolled for durability. The shafts are precision-machined to ensure correct diameter and accurate journal bearings size. This trailer axle is designed to provide superior performance and reliability. FleetPride is your First Click in Heavy Duty®.