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Electric Trailer Brake with Dust Shield - Self-Adjusting - 12-1/4" - Right Hand - 8,000 lbs

Electric Trailer Brake with Dust Shield - Self-Adjusting - 12-1/4" - Right Hand - 8,000 lbs

Item # AKEBRK-8R
Our Price: $186.47
Accessories and Parts
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Shipping Weight: 19 lbs
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Self-adjusting passenger's-side electric brake measures 12-1/4" x 3-3/8". Brake pads are made of durable friction material for improved braking and longevity. E-coated backing plate resists rust. Dust shield protects from debris. 1-800-940-8924 to order etrailer accessories and parts part number AKEBRK-8R or order online at Free expert support on all etrailer products. Great prices and Fastest Shipping for Electric Trailer Brake with Dust Shield - Self-Adjusting - 12-1/4" - Right Hand - 8,000 lbs. Accessories and Parts reviews from real customers.
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  • Reviews (175)
  • Q & A (0)
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etrailer Accessories and Parts - AKEBRK-8R

  • Trailer Brakes
  • Electric Drum Brakes
  • Brake Assembly
  • etrailer
  • 12-1/4 x 3-3/8 Inch Drum
  • RH
  • 8000 lbs
  • Self Adjust

Self-adjusting passenger's-side electric brake measures 12-1/4" x 3-3/8". Brake pads are made of durable friction material for improved braking and longevity. E-coated backing plate resists rust. Dust shield protects from debris.


  • Electric brakes are easier to install and offer more user control than hydraulic brakes
    • Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines necessary
  • Automotive-grade friction material is molded to brake shoes
    • Pads are fully bonded - not riveted - to shoes for long life and more braking torque
    • Less chance of cracking and crumbling that can lead to mechanical lockup, thanks to tapered edge and circular grinding
  • Self-adjusting brake does not require periodic manual adjustment like standard brakes
    • Fine-tooth brake adjustment gear allows for a more precise setting
  • Dust shield protects from debris while you're towing
  • E-coated backing plate resists wear and corrosion
  • Adjuster plugs (included) cover access holes to keep dirt and grime out of the assembly and off of the shoes
  • Mounting bolts and hardware sold separately
  • QAI and CSA certified


  • Application: most standard hub-and-drum assemblies, including Dexter and Lippert (LCI)
  • Configuration: right hand (passenger's side)
  • Dimensions: 12-1/4" diameter x 3-3/8" wide
  • Mounting flange bolt pattern: 4 bolt
  • Wheel size: 15" or larger
  • Axle rating: 8,000 lbs
  • Limited 1-year warranty

Self-Adjusting Brake Doesn't Require Routine Adjustment

Standard electric brake assemblies require manual adjustment of the brake shoes over time to provide longer-lasting and more efficient braking performance. With self-adjusting brakes, the brake shoes are always properly aligned, so there's no need to manually adjust the brakes after the initial adjustment. As a result, you get optimum performance without having to take the time to continually perform this type of maintenance.

Thoroughly Tested for Safety

This brake assembly meets the requirements for certification by the Canadian Standards Association (CSA). The CSA creates standards, which when complied with ensure a safe and quality product. This brake assembly underwent extensive testing to measure stopping distances when braking. This brake has also been tested by QAI for braking performance in a complete automotive setup and under real-world conditions to provide the most realistic scenario for the everyday driver.

Automotive-Grade Friction Material

Each shoe on this brake assembly is lined with automotive-grade friction material for improved stopping performance and longevity. The friction material is fully bonded onto the surface of the brake shoe. This lining is custom-molded for a perfect fit. The edges are tapered to ensure long-lasting performance. This taper, along with the circular grinding that the lining undergoes, helps to prevent cracking and crumbling. This durability helps to prevent mechanical lockup, which can occur when brake shoes are excessively worn or broken.

The friction material is also SAE-N certified, which means that it is an environmentally safe product that complies with California and Washington regulations regarding the composition of brake pads. As a result, this material not only provides high-performance braking that can endure the test of time, but it is also environmentally friendly and safe for use throughout the United States and Canada.

B1208E-12 AxleTek 12-1/4" x 3-3/8" RH Self-Adjusting Electric Brake Assembly - Passengers Side - 8K Axles - Dust Shield

Compare to Dexter 23-435

Customer Satisfaction Score:

Customer Reviews

Electric Trailer Brake with Dust Shield - Self-Adjusting - 12-1/4" - Right Hand - 8,000 lbs - AKEBRK-8R

Average Customer Rating:  4.8 out of 5 stars   (175 Customer Reviews)

Self-adjusting passenger's-side electric brake measures 12-1/4" x 3-3/8". Brake pads are made of durable friction material for improved braking and longevity. E-coated backing plate resists rust. Dust shield protects from debris.


The 8'000 lb. brake assemblies I purchased were exact replacements for the ones on my Lakota LQ horse trailer. Apparently before I purchased the trailer, a "grease monkey" overfilled the hubs with grease and blew out the seals, which coated the brake shoes. Rather than changing just the shoes, I swapped the entire assemblies, a much less messy job for sure! Now I have correctly working new brakes on my new trailer. is great to deal with and has quick shipping as well


To date, I have not actually used the brakes which easily mounted to the rectangular plate (3-5/8" wide x 3-3/8" high o.c. holes) that previously held Dexter hydraulic drum brakes (12-1/4" x 3-38"); but . . . . Wow! Fast delivery (less than 3 days), especially considering it was during Thanksgiving week. I ordered both sides for 2 axles after calling and speaking with Natalie at, who provided the best customer service I have experienced to date.


The brake assemble was the best thing to use when replacing the brake shoes on the trailer rather than replace with individual parts. The price is not that much more and everything is new and simple to replace.


Booth this on 10/7/22 haven’t change them until now that I will be ordering them! Great quality!!!


This was exactly what I needed and installation was easy as well.


I ordered 4 new sets of trailer brakes, i couldnt believe how fast they were shipped. I am installing them this week, i hope. They seem like good quality too. Price was great. I was going to order parts to repair my old ones but at their price for complete sets, it just made sense to buy all new brakes !


Excellent product, direct bolt on and very good value. Evaluated other axle and decided to replace the brake assemblies as well.

Thanks Frank


Great buy to fit dexter 8k hub


Excellent value for these well made brake assemblies! The free shipping made the whole deal even sweeter!


Well, I just received product certainly in a short time, I appreciate that as I use my trailer to make a living.
All Rep's I talked to we're very nice and helpful.
Product looks very good...I will be testing next week

Thank you very much



bolted right up without any trouble.
was very impressed talking with Alex. He is very knowledgeable.
My parts were ordered Sunday afternoon and were ready for shipping within hours.


Same fit and function as the Dexter brand parts. Recommended as a replacement.


The only complaint is the prices seem a persentage higher than other sources.


Parts showed up on time and in good condition. Parts fit as advertised. Really happy with my purchase and shipping.


The install was easy, only one needed a minor adjustment to fit.

Both on in less than 2 hours. No reason to mark them less than 5 stars.


Excellent quality for me they worked better then the original and the customer care Donna P was excellent.


All of the products were direct bolt on and have worked excellent


Great affordable product and excellent customer service!


Great product, fast delivery, perfect fit, very good packaging, easy instalation


It worked as advertised


they are ok


Excellent, knowledgeable sales staff, great price and super delivery. What more can you ask for, oh, and free shipping??


Fit great, works well. Thanks


excellent to do business with! good prices! fast shipping!


Worked good .

Show More Reviews

See what our Experts say about this etrailer Accessories and Parts

  • Compatibility of Electric Trailer Brake with Dust Shield With Dexter 8-285 Hubs
    Yes, the Electric Trailer Brake with Dust Shield - Self-Adjusting # AKEBRK-8R and # AKEBRK-8L are compatible with a Dexter 8-285 hub like the Dexter Trailer Hub and Drum Assembly # 8-285-11UC3. This hub and drum assembly has a 12-1/4" x 3-3/8" drum and works with any 8,000 lb 12-1/4" brake assembly.
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  • Picking Out Brake Assemblies for 2005 Cedar Creek 36RLS
    I can help you find the right assemblies, but I do not know exactly which ones you have on your trailer. To pick out the correct brake assemblies for your trailer you need to know a few things. You will want to measure the inner diameter of your hub/drums and the depth of the drums to determine what brake assembly dimensions you need. For example the part # 40716 is a 10 inch by 2-1/4 inch thick brake assembly. You also want to determine what the bolt pattern is of your assembly mounting...
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  • Recommended Brake Assemblies For 8,000-Lb Hayes Axle On Ditch Witch Trailer
    The electric brakes I recommend for your 8,000-lb axles are the AxleTek, part # AKEBRK-8R for the right hand(passenger side) of the trailer and part # AKEBRK-8L for the left hand(driver side). These are self-adjusting brakes and also have covers for the adjuster holes to help keep dirt and debris out of the brake assemblies. If you are looking for disc brakes I recommend Kodiak, part # K2HR89DE. These have a 13-inch hub/rotor and an 8 on 6-1/2 bolt pattern. Bearings and the seal are sold...
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  • Choosing the Correct Replacement Electric Brakes for 8,000 lb Axle
    Knowing your axle's weight capacity - in your case 8,000 lbs - is the first step towards finding the correct replacement brakes. The brakes you referenced, which are sold together as the Electric Trailer Brake Kit # AKEBRK-8, also have a 4 bolt mounting flange pattern, which you'll also need to have in order for these brakes to work as replacements, as well as wheels that are 15" or larger. I've added links to review videos of the individual brakes for you to take a look at.
    view full answer...
  • Hub and Drum Replacement for Trailer with 8k Axles and 8 on 6.5 inch Bolt Pattern
    For brake assemblies you'd want the part # AKEBRK-8R that you referenced for the right hand side and part # AKEBRK-8L for the left hand side. Then for a hub that fits this, the 8k axle capacity, and the stud diameter you need of 5/8 inch the part # 8-285-10UC3-A would be what you'd want.
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  • Recommended Brake Assembly for 1991 Sundowner
    For your brakes, assuming you have 8k axles, I recommend the Electric Trailer Brake with Dust Shield - Self-Adjusting # AKEBRK-8L and # AKEBRK-8R. These have a 12-1/4" x 3-3/8" drum with the industry standard 4 bolt mounting flange bolt pattern. They fit 15" or larger wheels and have an axle rating of 8,000 lbs.
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  • Replacement Brake Assemblies for Dexter 8-285 Oil Bath Hub and Drum for 8,000 Pound Axle
    For your 8-285 hub and drum similar to the Dexter Hub and Drum, Oil Bath # 8-285-9UC3 for 8K pound axles, the Dexter Electric Brake Assembly, Right Hand # 23-435 and Left Hand # 23-434 are the correct fit brake assemblies for your axle. Another great option for replacement trailer brake assemblies are the Electric Trailer Brake with Dust Shield, Left Hand # AKEBRK-8L and Right Hand # AKEBRK-8R. These brake assemblies have the 12-1/4 inch x 3-3/8 inch size needed for your hub, are designed...
    view full answer...
  • Replacement Electric Trailer Brake Assemblies for 8,000 Pound Axles
    Electric trailer brake assemblies on 8,000 pound axles are 12-1/4 by 3-3/8 inches such as # AKEBRK-8R for the right side and # AKEBRK-8L for the left. I have linked a video review for you. These brakes will fit on most standard hub-and-drum assemblies, including Dexter, Lippert (LCI), and AL-KO.
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  • Replacement Self-Adjusting 8K Brake Assemblies for Dexter Axle
    For your 8K Dexter axle we have 12 x 3-3/8-inch self-adjusting electric drum brake kit # K23-532-533-00. These brakes use a 4-bolt mounting pattern and they fit trailer wheels from 16-inches up to 17-1/2-inches. These Dexter brakes are USA-made and they include mounting hardware. You will need two kits. If you're looking for a lower-priced option we also have kit # AKEBRK-8 from AxleTek. These do not include hardware so you can use part # BRKH122508 for a matching hardware kit. Pricing...
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  • Trailer Brakes for 12 Inch Hub and Drum
    The Electric Trailer Brake with Dust Shield - Self-Adjusting # AKEBRK-8R have an 8,000 lb capacity and measure 12-1/4 inches in diameter and 3-3/8 inches wide so that is the dimension your drum would need to be. These fit a 4-bolt mounting flange such as # 4-50 and would require Mounting Hardware # BRKH122508. If you have 12 inch drums there are options for that, the Electric Trailer Brake Assembly - Self-Adjusting # AKEBRK-7L-SA (Left) and # AKEBRK-7R-SA (Right) which are 12 inches in...
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  • Dexter Parts Interchangeable with 8,000 Pound Electric Trailer Brake Assemblies
    You can replace an existing Dexter brake assembly with the Electric Trailer Brake with Dust Shield, Self-Adjusting, 12-1/4 # AKEBRK-8R. I confirmed with my contact at Axle Tek that their brake assemblies and the Dexter are interchangeable. If you have this # ADEBRK-8R brake assembly and need new brake shoes, you can use the 12-1/4 Inch x 3-3/8 Inch Electric Brake Shoe/Lining RH # BP04-255. For the Left Hand assembly # AKEBRK-8L, you would want # BP04-245. The magnets used for the 8K...
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  • Replacement Self Adjusting Brake Assemblies for Lippert 8,000 lb Axles
    For your Lippert 8,000 lb axles we do have a set of self-adjusting brake assemblies that will fit and work well. What you'll want is the part # AKEBRK-8R for the right hand side and the # AKEBRK-8L for the left hand side and you'd be set. Thank you for sending in the axle sticker you have too as that made finding what you need very easy.
    view full answer...
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  • Does Installing New Trailer Brake Assemblies Require New Drums At Same Time
    When installing brake assemblies like the # AKEBRK-8L and # AKEBRK-8R it is not required that you also replace the drums at the same time. As long as they are in good shape still and the thickness is good like you mentioned measuring with your caliper you're totally fine.
    view full answer...
  • Recommended Brake Assemblies and Hubs with Oil Bath For Dexter 8,000 lb Axles
    For your 8,000 lb axle hubs with oil bath, I recommend the Trailer Hub and Drum Assembly - 8,000-lb Axles - 8 on 6-1/2 - Oil Bath, # 8-285-10UC3-A. The brake assemblies I recommend to match the hubs are the Electric Trailer Brake with Dust Shield - Self-Adjusting - 12-1/4" - Left Hand - 8,000 lbs # AKEBRK-8L and # AKEBRK-8R for the right hand side. You may want the Brake Adjustment Spoon for Drum Brakes # W80630 for the initial adjustment, but these brakes with self-adjust after that. If...
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  • Replacement Brake Assemblies and Hubs for 2008 Double Tree 5th Wheel Trailer
    We have the hub you are in need of as part # AKHD-865-8-K and then for the brake assemblies you'd need # AKEBRK-8R for the right hand side and part # AKEBRK-8L for the left hand side. Our brand axle components are actually rebranded Axletek products.
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