Vendor: MAT

77-12-2 - 7K Electric Brake – Manual Adjust – Right Side | MT

SKU: 7ERMA-MT
Regular price $41.00 USD Sale price $41.00 USD Regular price $80.50 USD
Sale 49.07% $39.50 USD (49.07%)
Shipping calculated at checkout.
In stock

We want you to be completely satisfied with your purchase. That’s why we offer a hassle-free return policy within 30 days of delivery*. If your item is unused, in original packaging, and eligible for return, you can send it back for a refund or exchange.

*Some exclusions may apply

Some of our products are backed by a 1-year limited manufacturer warranty covering defects in materials and workmanship under normal use. If you experience any issues during this period, we’ll work with you to repair, replace, or resolve it according to warranty terms.*

*Proof of purchase required

Need it fast? We’ve got you covered. Orders confirmed before 3 PM Eastern Standard Time (Monday–Friday) are processed and shipped out the same business day. Orders placed after the cutoff will ship the next business day.

For assistance, please contact us at +1-607-477-7774

Our support team is available during regular business hours ONLY




Description

This right-hand electric brake assembly is built to serve heavy-duty trailers using 5,200–7,000 lb axles. With a 12" x 2" manual adjust configuration, it's perfect for users who prefer precision tuning and straightforward maintenance. Ideal for car haulers, campers, and utility trailers.

Detailed Information:
Axle Capacity 5,200 – 7,000 lbs
Hub Capacity Fits 12" x 2" drum hubs
Bolt Pattern 5-bolt
Wheel Compatibility 14.5", 15", 16", 16.5"
Races Not included
Studs Not applicable
Coating Anti-corrosion treated
Fitting:

Designed for the right-hand (passenger) side, this unit mounts using a standard 5-bolt brake flange. It fits most electric brake drum setups from major brands like Dexter, Lippert, and AL-KO.

Features:
  • Manual Adjustment Port: Allows fine-tuning of brake tension for optimal control.
  • Precision-Tested Magnets: Each unit is tested for conductivity and pull force to ensure dependable performance.
  • Heavy-Duty Housing: Built to handle continuous towing stress in rugged conditions.
  • Easy Replacement: Installs quickly and replaces standard assemblies with no extra modifications.
  • Long-Term Protection: Finished with a corrosion-resistant layer for improved durability.
Interchangeable Part Numbers:
  • DEXTER K23-107-00
  • DEXTER K23-181-00
  • MAT 77-12-2
  • MAT 77-12-02
Product Overview:

The 7K-rated right-side manual adjust electric brake from MAT is a direct replacement for several Dexter and MAT models. Built for strength and longevity, it provides reliable braking power for demanding trailer applications while giving users full manual control over adjustment.

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