Search  for anything...
M-Parts

M-Parts 2 Pairs of Self-Adjusting 12-1/4" X 3-3/8" (12.25" X 3.375") Electric Trailer Drum Brake Assemblies Kit for 8,000 Lbs (8K) Trailer Axles; 2 LH (77-1208-1) + 2 RH (77-1208-2)

  • Based on 33 reviews
Condition: New
Checking for product changes
$570.99 Why this price?

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by R & P Carriages, Inc
Arrives Saturday, Jul 19
Order within 1 hour and 35 minutes
Available payment plans shown during checkout

Recently Viewed

Features

  • General duty 12-1/4 X 3-3/8 Trailer Electric Brake Assembly that works with 8,000 lbs Dexter and Lippert (aka LCI) Trailer Axles
  • 4 bolt circle, 3-7/8 center hole diameter
  • Axle rating: 8,000 lbs
  • Self-Adjusting Electric trailer brake
  • Limited 1-year warranty

Description

Self-Adjusting Electric trailer brake assemblies that measure 12-1/4" X 3-3/8" with brake pads designed for utility trailers, travel trailers, horse trailer, motorcycle trailers, and more. These brakes are rated for 8,000 lbs and have a 4-bolt mounting flange bolt pattern. This product is compatible with most manufacturers and comes with a limited 1-year warranty. 2 pack (1 left and 1 right) or 4 pack (2 left and 2 right)

Brand: M-Parts


Vehicle Service Type: Trailer


Orientation: Front


Manufacturer: ‎M-Parts


Brand: ‎M-Parts


Item Weight: ‎80 pounds


Manufacturer Part Number: ‎XJJH-275


Date First Available: July 31, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jul 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • 8k brakes
Had hydraulic but lost pump. This is a safer alternative and will lock them up. Very strong.
Reviewed in the United States on November 1, 2023 by Bryon K.
    • Good value, seems to be solid brakes.
Fitment was as expected. No problems installing, all bolt holes lined up as they should. Easier to install and significantly cheaper than sourcing all the parts to rebuild the old brakes. Seems to brake well. I have not towed the trailer with a load on it since putting the new brakes on but empty felt fine. Nothing to complain about at all. I am happy with the price / performance of the brakes. ... show more
Reviewed in the United States on October 8, 2020 by Eric White
    • High quality materials!!! Just as good as dexter!
Great quality part’s, shoes and magnet’s and the price was less than 1-1/4 the price locally
Reviewed in the United States on March 1, 2022 by John
    • Perfect replacement
These are exactly what my husband was looking for. They were an exact match that was taken off of a 24 ft gooseneck trailer that my husband is working on. They arrived in a timely manner and were packaged great. No damage to the boxes or the parts.
Reviewed in the United States on September 2, 2020 by kristal rowlett
    • Good deal!
Came as described. Worked for trailer as described.
Reviewed in the United States on July 28, 2020 by LAL
    • Great value for money
Worked great on my trailer
Reviewed in the United States on September 2, 2020 by Katie Wilson
    • Best deal around
Very fast shipping and quality
Reviewed in the United States on July 13, 2020 by Mike
    • Mounting holes don’t line up correctly
The bolt holes on the attachment plate were off 3/8”, I had to remove the brake assembly and am in the process of using the old plates from the original brakes which is a huge pita. I do not recommend.
Reviewed in the United States on January 17, 2021 by ADAM K SANDBERG

Can't find a product?

Find it on Amazon first, then paste the link below.