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M-parts

M-Parts Trailer Brakes – 2 Pair 12x2 Electric Trailer Brakes, 7,000 lb Trailer Axle - Trailer Brake Kit, Electric Trailer Brakes, Trailer Brake Assembly, 7k Trailer Brakes

    • Based on 91 reviews
Condition: New
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$168.69 Why this price?
Black Friday Deal · 6% off was $179.97

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This item is eligible for return within 30 days of receipt

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Availability: In Stock.
Fulfilled by Amazon
Arrives Dec 1 – Dec 3
Order within 19 hours and 5 minutes
Available payment plans shown during checkout

Features

  • Dexter Style Backing Plate
  • Axle Size - 5200-7000lb
  • Brake Flange - 5 Bolt
  • Fits Spindle - #42
  • M-PARTS AUTO- M-Parts Auto specializes in trailer parts & accessories using the highest quality materials

Description

Black Steel Construction. Fits wheels 15" & Larger. Axle size 5200-7000lb. Wheel Bolt Pattern 6 lug or 8 lug". Fits Spindle Size 42. 12" 6 lug or 8 lug" Steel Drum. Driver's and Passenger's Side. Works with Al-Ko, Dexter, Lippert and Quality Trailer Axles. Magnet, Pads, Springs, Complete. Adjustable Brakes.

Manufacturer: ‎M-parts


Brand: ‎M-parts


Model: ‎77-12-177-12-2


Item Weight: ‎40 pounds


Product Dimensions: ‎14 x 14 x 14 inches


Manufacturer Part Number: ‎77-12-177-12-2


Date First Available: June 5, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 1 – Dec 3

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.

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Top Amazon Reviews

    • You have to be a fool to do the brakes yourself. Doing it this way is four nuts, and two wires each.
Not a this to dislike, this is a great way to replace brakes, and easy.
Reviewed in the United States on July 18, 2023 by Randy
    • Good price
They work as they should. Good price
Reviewed in the United States on July 15, 2023 by Russ D
    • Easy to install and matched original parts almost exactly.
Review Image by Manuel Hernandez Jr. Manuel Hernandez Jr.
Review Image by Manuel Hernandez Jr. Manuel Hernandez Jr.
Review Image by Manuel Hernandez Jr. Manuel Hernandez Jr.
I installed these on my 2017 Keystone Cougar 31SQBWE. The 4 assemblies arrived in two boxes, each had a right and left assembly inside. The parts looked like the originals except that the break pads on the new units were a little thinner than the originals. Also the new units came with nuts and lock washers. I ended up using the tooth washer lock nuts that were part of the old units. Everything bolted up and fit just as expected. ... show more
Reviewed in the United States on June 28, 2020 by Manuel Hernandez Jr. Manuel Hernandez Jr.
    • Great product
Perfect for my trailer. Easy install
Reviewed in the United States on September 14, 2020 by Tracey Tuller
    • Need brakes? Just replace everything with these.
These Installed easily on my RV axles. Good value for the money. Shipping info said "5 lbs." which threw me. The box I received with 4 brake assemblies was 25-30 lbs. When installing ensure the wires that come outside the backing plate do not get pinched between the backing plate and the axle flange! You may have to pull the wires away from the flange when seating the backing plate and tightening all five bolts. Oh, and by the way: product pics show new nuts and washers (good idea), but mine were missing. If you don't want to reuse the old ones, these should be minimum Grade 5 (automotive grade) 3/8" NF nuts (expensive). I torqued mine to 37 ft/lbs, with a bit of medium strength threadlocker for peace of mind. UPDATE: Little over a year later one of the magnets is out of spec. Needs to be replaced. Another one is borderline. May or may not be the reason for the intemittent overload condition reported by brake controller. ... show more
Reviewed in the United States on July 25, 2022 by Greg J.
    • Great
Just all around good!!
Reviewed in the United States on July 8, 2020 by Desiree LeBeau
    • buen producto facil de instalar
Buen producto recomendable
Reviewed in the United States on August 18, 2020 by Amazon Customer
    • Thin pads on shoes
Worked ok
Reviewed in the United States on September 4, 2020 by Horseradish

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