The Power Products Trailer Axle is designed to provide a smooth contact surface for longer roller service life. The heads are forged and 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 axle is manufactured in an S-cam establish that is ISO9001 and TS16949 certified, ensuring the highest quality and reliability. With its superior design and construction. FleetPride is your First Click in Heavy Duty®.