This Dexter electric drum brake is designed for heavy-duty trailers, offering a combined capacity of 12,000 lbs per pair (6,000 lbs per brake). Measuring 12-1/4″ x 5″, it features Nev-R-Adjust® technology, which automatically maintains proper brake adjustment for consistent performance and less maintenance. Intended for right-side mounting with a 7-bolt pattern, this brake provides dependable stopping power and durability. The brake comes boxed for protection and easy handling.