This brake hub/drum assembly is designed for 7,000 lb. trailer axles, has a 8 on 6.5" bolt pattern, and is made from durable, solid iron. Bearing cones, seal, and grease come installed. Axle rating: 7,000 lbs. Bolt pattern: 8 on 6.5". Stud size: 1/2". Works with industry-standard 14125A outer cones and 25580 inner cones. 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