Ultra 48-979501 Hub/Drum Combo 6000 lb Capacity 6x5.5 Bolt Pattern 12 Inch Brake

The Ultra 48-979501 is a heavy-duty hub and drum combination assembly designed for trailer applications requiring reliable braking performance. This combo unit is engineered to work with 12-inch brake systems and offers a 6,000-pound load capacity, making it suitable for medium-duty trailers including utility trailers, boat trailers, and equipment haulers.

Key Specifications:

• Load capacity: 6,000 pounds
• Bolt pattern: 6 on 5.5-inch (6x5.5) - compatible with most standard trailer wheels
• Stud size: 1/2-inch diameter with 20 threads per inch (1/2"-20)
• Brake compatibility: Designed for use with 12-inch drum brake assemblies
• Integrated hub/drum design simplifies installation and maintenance

This hub/drum combo provides a complete solution for trailer brake systems, eliminating the need to purchase separate components. The 6-lug bolt pattern is one of the most common configurations for trailer applications, ensuring broad wheel compatibility. Built to withstand the demands of highway towing and frequent use, this assembly delivers dependable stopping power and long service life.