Features to know about

Upgrade Old or Worn Brakes: Self-Adjusting 12-1/4" Assemblies Do the Work for You

If your trailer brakes are dragging or just not stopping like they used to, these self-adjusting electric brake assemblies make a big difference. Each 12-1/4" x 3-3/8" assembly uses automotive-grade friction material that’s fully bonded to the shoes for long life and more braking torque. Once you mount them, the self-adjusting mechanism automatically keeps the brake shoes properly aligned—no need for periodic manual tweaks to keep things stopping smoothly.

Built for Consistent Performance: Tested and Certified for Safety

When you’re towing heavy loads, you want brakes that are proven to perform. These assemblies are certified by both QAI and CSA after extensive testing for real-world braking performance and stopping distance. The SAE-N certified friction material meets strict environmental standards while delivering strong, reliable braking you can count on mile after mile.

Protects Against Rust and Road Debris: E-Coated Plates and Dust Shields

Rust and grime can take a toll on brake parts fast. These assemblies use e-coated backing plates to resist corrosion and dust shields that keep out dirt and debris while you tow. The included adjuster plugs cover access holes to help keep the inside clean, cutting down on wear over time.

Fits Standard 8K Axles with Ease: Direct Replacement Design

Each package includes 10 left-hand and 10 right-hand brake assemblies designed for most standard hub-and-drum setups, including Dexter, Lippert (LCI), and AL-KO. They fit a 4-bolt mounting flange, work with wheels 15" or larger, and are rated for 8,000 lbs axles. Whether you’re replacing worn brakes or building multiple trailers, they’re built for straightforward bolt-on installation with compatible hardware (sold separately).