7K Trailer Brake & Drum Kit – Self Adjusting 12"x2" Electric Brakes + 8 Lug Drum Hubs with Bearings, Dust Caps, Castle Nuts, and Full Hardware – Fits Dexter Axles

Upgrade your trailer’s braking system with this complete 7,000 lb axle brake and drum kit from Trailer Supplies, combining high-performance self-adjusting electric brake assemblies with fully loaded 12"x2" hub drums. Each set includes one left-hand and one right-hand electric brake assembly, both pre-installed with brake shoes, magnets, and springs on a durable backing plate—pre-wired and ready to bolt on. The hub drums feature an 8 on 6.5" bolt pattern with 1/2"-20 studs and lug nuts already installed, and are finished with a protective black coating for long-term corrosion resistance. Each drum comes pre-greased and includes the 25580 inner bearing and 10-225 grease seal pressed in, along with the 14125A outer bearing sitting loose in the drum. All necessary hardware is included for a complete axle rebuild: dust caps with rubber plugs, 2 plastic hub covers, castle nuts, flat washers, D washers, tang washers, and cotter pins. This kit is compatible with Dexter, Lippert, AL-KO, Rockwell, and other major axle brands using standard 7K configurations. Ideal for utility, livestock, camper, and heavy-duty trailers, it’s the all-in-one solution that saves time, parts-hunting, and ensures a safer, smoother ride.

• 【Complete 7K Brake & Drum Kit – Full Axle Solution】Includes 2 × 12"x2" self-adjusting electric brake assemblies and 2 × 8-lug brake drums with 1/2"-20 studs and lug nuts—perfect for upgrading or replacing an entire 7,000 lb trailer axle.
• 【Factory Pre-Greased Drums with Bearings Installed】 Each drum comes pre-packed with high-temp grease and includes a pressed-in 25580 inner bearing and 10-225 grease seal, plus a 14125A outer bearing loose in the drum for quick assembly.
• 【Spindle Compatibility】 – Designed to fit standard 7,000 lb trailer axles with tapered spindles measuring 1-3/8" x 1-1/16". Not compatible with straight 1-1/16" or 1" spindles.
• 【All Hardware Included – Ready to Install】Kit includes dust caps with rubber plugs, 2 plastic hub covers, 2 castle nuts, flat washers, D washers, tang washers, cotter pins, and all mounting nuts and lock washers for the brakes.
• 【Self-Adjusting Electric Brakes – Plug & Play Setup】Brakes arrive pre-assembled and pre-wired, automatically maintaining optimal shoe clearance over time. Compatible with Dexter part numbers K23-464-00 (LH) and K23-465-00 (RH).
• 【Heavy-Duty Construction with Rust-Resistant Finish】Cast iron drums and steel backing plates are built for durability under load. Black-painted hubs and zinc-plated hardware ensure long-lasting performance in tough road conditions.