77M-12 – 2-Pack Electric Brake Magnet Replacement Kits – Fits 12" 7000 lbs Trailer Brake Assemblies (77M-12-2PAC)

TrailerSupplies 12" Electric Brake Magnet Replacement Kit is engineered to restore braking power to your 5,000–7,000 lb trailer axle systems. Designed as a direct OEM replacement, it fits a wide range of electric brake assemblies from leading brands such as Dexter, Alko, Lippert, and Rockwell. This complete kit includes: (2) 12" brake magnets with pre-attached wires (2) return coil springs (2) retainer clips Everything you need for a full and hassle-free installation is included. Each component is durable and heat-resistant, built to withstand the demands of heavy-duty towing, frequent stops, and long-distance hauls. A perfect OEM-quality replacement for worn or weak magnets on your trailer’s braking system, ensuring smooth, consistent stopping power and improved road safety. Backed by TrailerSupplies’ commitment to quality and customer satisfaction.

• Wide OEM Compatibility — Fits 12" electric trailer brakes for 5,000–7,000 lb axles; compatible with Dexter, Alko, Lippert & Rockwell.
• Reliable Braking Power — Smooth, consistent stopping performance for safer heavy-duty towing.
• Complete Magnet Kit — Includes 2 magnets w/ wires, 2 return coil springs & 2 retainer clips; easy direct replacement.
• Durable Construction — Built to handle heat, friction & long-distance hauling without premature wear.
• Trusted by TrailerSupplies — Quality-tested to meet or exceed OEM standards, backed by U.S. trailer professionals.