Features to know about

Upgrade Old Drums for Real Braking Power: 12-1/4" Disc Kit for 8,000-lb Axles

If your drum brakes are fading or dragging, this Dexter disc brake kit brings a major upgrade in stopping confidence. The 12-1/4" vented rotors and self-adjusting calipers deliver smooth, consistent braking even at highway speeds. Semi-metallic pads give excellent grip and heat resistance, while the setup dramatically shortens stopping distance compared to drums.

Built to Handle the Elements: E-Coat Finish Resists Corrosion

Rust and moisture can quickly ruin braking performance. This kit’s hubs, rotors, calipers, and mounting brackets all feature an E-coat finish that stands up to freshwater and limited saltwater exposure. It’s a real plus for anyone who tows in wet or humid environments and wants long-lasting protection across every major component.

Runs Cooler Under Heavy Loads: Vented Rotors Regulate Heat

Long grades or heavy hauls can push brakes past their limits. The vented rotor design on this kit helps air move through the rotor to keep temperatures down and prevent overheating. That means more consistent braking, less fade, and better pad life when towing under load.

Strong, Simple Build for DIY Upgrades: Bolt-On Assemblies with Durable Mounts

These ductile iron mounting brackets and included bolts create a tough, reliable connection without complicated setup. Each kit includes two brake assemblies with rotors, calipers, semi-metallic pads, and mounting brackets for one axle. Hydraulic actuator and lines are sold separately but connect easily with flexible brake lines that let the caliper swing out when servicing bearings—making maintenance straightforward for hands-on owners.

Precision Fit for Heavy-Duty Use: 8 on 6-1/2" Bolt Pattern

Designed for 8,000-lb axles with 16", 16-1/2", or 17" wheels, this kit uses an 8 on 6-1/2" bolt pattern and works with either 5/8" or 9/16" wheel bolts. The four-bolt brake flange configuration ensures a solid fit for dependable braking on demanding setups, backed by a 5-year limited warranty.