Get a genuine Lippert replacement part. This brake hub assembly is designed for 3,500 lb. trailer axles, has a 5 on 4.5" bolt pattern, and is made from durable, solid iron. Bearing cones, seal, and grease come installed. Axle rating: 3,500 lbs. Wheel size: 14.5" to 16.5". Bolt pattern: 5 on 4.5". Stud size: 1/2". 1-year warranty.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov