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Hydraulic Brake Kit - Uni-Servo - Free Backing - Dacromet - 10" - Left/Right Hand - 3,500 lbs

Hydraulic Brake Kit - Uni-Servo - Free Backing - Dacromet - 10" - Left/Right Hand - 3,500 lbs

Item # AKFBBRK-35-D

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Our Price: $123.36

Trailer Brakes

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etrailer Hydraulic Drum Brakes - AKFBBRK-35-D
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  • Hydraulic Drum Brakes
  • 3500 lbs Axle
  • 10 x 2-1/4 Inch Drum
  • 13 Inch Wheel
  • 14 Inch Wheel
  • 14-1/2 Inch Wheel
  • 15 Inch Wheel
  • etrailer
  • Free Backing
  • Brake Set
Marine-grade, free-backing hydraulic drum brakes won't engage in reverse, even if your actuator is activated. Automotive-grade friction pads are long-lasting. Dacromet-coated backing plates resist rust. Fit 13" to 15" wheels. Lowest Prices for the best trailer brakes from etrailer. Hydraulic Brake Kit - Uni-Servo - Free Backing - Dacromet - 10" - Left/Right Hand - 3,500 lbs part number AKFBBRK-35-D can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (118)
  • Q & A (43)
  • Videos (1)
  • Photos
  • Why etrailer?

etrailer by AxleTek Trailer Brakes - AKFBBRK-35-D

Marine-grade, free-backing hydraulic drum brakes won't engage in reverse, even if your actuator is activated. Automotive-grade friction pads are long-lasting. Dacromet-coated backing plates resist rust. Fit 13" to 15" wheels.


Features:

  • Marine-grade hydraulic drum brake assemblies are great for boat trailers
    • Designed for use with surge-type trailer brake actuators
  • Free-backing design lets you back up without engaging the trailer brakes, even if the actuator is activated
    • Fall-away brake shoes only anchor on drums when brakes are engaged as trailer is moving forward
  • 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
  • Periodic manual adjustment required
    • Fine-tooth brake adjustment gears allow for a more precise setting
  • Dacromet coating on backing plates offers superior corrosion resistance
    • Ideal for use on a boat or snowmobile trailer
    • Durable enough for saltwater applications
  • Stainless steel springs are durable and rustproof
  • Aluminum hydraulic cylinders resist rust
  • Single plunger design
  • Adjuster plugs (included) cover access holes to keep dirt and grime out of the assemblies and off of the shoes
  • Left-hand (driver's-side) brake assembly, right-hand (passenger's-side) brake assembly, and mounting bolts included
    • Nuts and lock washers (BRKH10B) sold separately
  • QAI and CSA certified


Specs:

  • Application: most standard hub-and-drum assemblies, including Dexter, Lippert (LCI), and AL-KO
  • Dimensions: 10" diameter x 2-1/4" wide
  • Mounting flange bolt pattern: 4 bolt
  • Wheel size: 13", 14", and 15"
  • Axle rating: 3,500 lbs
  • Limited 1-year warranty


Note: Because free-backing brakes are designed to eliminate nearly all friction between the brake shoes and the drum when you are driving in reverse, a trailer breakaway kit will not be effective should your trailer disconnect from your tow vehicle while you are backing up.


Free-Backing Brake Assembly

Free-backing brakes let your trailer move in reverse without the brakes being activated by your surge actuator. These brakes are needed if your actuator does not have a reverse lockout, which is a mechanism that ensures that the actuator does not activate when your rig moves in reverse.


Each of these free-backing hydraulic brake assemblies has a fall-away shoe, which provides full braking when your trailer is moving forward, but supplies only limited friction when the trailer is moving in reverse. During normal forward braking, the fall-away shoe expands to catch your brake drum. When driving in reverse, however, the fall-away shoe's extra spring will overcome the pressure from the brake cylinder. This keeps the leading edge from catching on the drum, so the shoe will not fully pivot into the drum. This exerts a smaller amount of friction, just enough to provide a minimal amount of braking when in reverse.


These trailer brake assemblies act as part of your trailer's hydraulic braking system. A hydraulic trailer brake actuator is required for these brakes to function.


Thoroughly Tested for Safety

These brake assemblies meet the requirements for certification by the Canadian Standards Association (CSA). The CSA creates standards, which when complied with ensure a safe and quality product. These brake assemblies underwent extensive testing to measure stopping distances when braking. These brakes have 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 these brake assemblies 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.



B10H-73 AxleTek 10" X 2-1/4" LH Hydraulic Brake Assembly - Free Backing - Drivers Side - 3.5K Axles - Dacromet Coat

B10H-74 AxleTek 10" X 2-1/4" RH Hydraulic Brake Assembly - Free Backing - Passengers Side - 3.5K Axles - Dacromet Coat






Video of Hydraulic Brake Kit - Uni-Servo - Free Backing - Dacromet - 10" - Left/Right Hand - 3,500 lbs


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for etrailer Trailer Brakes - Hydraulic Drum Brakes - AKFBBRK-35-D Review


Customer Reviews

Hydraulic Brake Kit - Uni-Servo - Free Backing - Dacromet - 10" - Left/Right Hand - 3,500 lbs - AKFBBRK-35-D

Average Customer Rating:  4.8 out of 5 stars   (118 Customer Reviews)

Marine-grade, free-backing hydraulic drum brakes won't engage in reverse, even if your actuator is activated. Automotive-grade friction pads are long-lasting. Dacromet-coated backing plates resist rust. Fit 13" to 15" wheels.

- AKFBBRK-35-D
by:

these unit are replacing old units on a boat railer, first time having trailer brakes. Looking forward to getting the trailer up and running. etrailer is making it easy and affordable. 376859



- AKFBBRK-35-D
by:

Excellent product that replaced 25 year old brakes on a boat trailer at a fraction of the price that local dealers wanted for them. I found all of the parts I needed by searching the site and everything installed very easily. 562004



- AKFBBRK-35-D
by:

Great brakes, work very well. Bolts would be helpful, 7/16 -20 bolts are a hard find, had to go to a specialty hardware store to find them. 505415


Comments

The brake assemblies use integrated studs to attach to the brake mounting flange, not bolts, as stated in the product description. Lock washers and 716 inch nuts are available as part # BRKH10B
Mounting Hardware for 10" Brake Assemblies
$5.91
. Each set includes enough nuts and lock washers for attaching two brake assemblies.

-- Mike L - 05/09/2018

38340

- AKFBBRK-35-D
by:

Matched and replaced the OEM brakes on our boat trailer with no issues. The directions which came with them the brakes were not clear on which way to turn the "Brake Adjustment Star" for adjusting the contact of the brakes. The directions did not indicate rotation of the Adjustment Star being different from the left to right side brakes. This created some confusion due to the left side adjusted with no issue but cause the right side to be difficult until correction direction of rotation was determined. These brake work great and we are very pleased with all the other products we have purchased from etrailer.com 542275



- AKFBBRK-35-D
by:

Very, very prompt shipping! Customer svc rep very knowledgeable about hydraulic trailer brakes. Packaging ensured product arrived without damage. TWO NOTES: The brake line threads were not "well cut" on the right side wheel cylinder. To solved needed to "re-tap" the threads-- additional time required-- To make kit 'complete'--add 8 lock nuts to the package--will add about $0.80 to the kit and solve customers frustration of trying to find lock nuts with 5/8" across the flats. 11/16" across the flats will not work as too close to the welded axle on the mounting flange 385816


Comments

Thanks for the follow up and reply. I did want to let you know that part BRKH10B is available and is linked as a related item. This item included 8 nuts and lockwashers.

-- Rachael H - 09/14/2017

28202

- AKFBBRK-35-D
by:

My hydraulic brake kit arrived in a very timely way. Great customer service! The four mounting bolts are pressed into the back plate. But the kit doesn't come with the appropriate nuts. Ah, nuts! Back to the hardware store. 545794


Comments

The installation hardware is sold separately as part # BRKH10B
Mounting Hardware for 10" Brake Assemblies
$5.91
.

-- Mike L - 07/25/2018

41472

- AKFBBRK-35-D
by:

shipped fast, with no surprises when I opened the box,( like missing parts ). Installation went great, haven't been able to use the trailer yet, so only 4 stars 492468



- AKFBBRK-35-D
by:

This review is for the Hydraulic Brake Kit - Uni-Servo - Free Backing - Dacromet - 10" - Left/Right Hand - 3,500 lbs - AKFBBRK-35-D. This worked perfectly on my 2008 Bear pontoon trailer with Axis branded 3,500 lb tandem axles and hydraulic surge brakes on one axle. It all went together smoothly without issue and after repacking the bearings and bleeding the system, the brakes now work again. A special thanks to Jameson for your time and recommendation on this kit, it was spot on! 352521



- AKFBBRK-35-D
by:

Just bought a jet boat project. Everything went great until I inspected the trailer. It turned out to be just as big a project as the boat. Never worked on a trailer before so I went online and found some videos and checked it out. After deciding I could do this I then searched for parts and decided to give etrailer a try. All parts came quickly and the trailer was done in 3 days.I live in Las Vegas and being summer it gets too hot to work outside in the afternoon or I would nave been done in 2 days. All the parts fit perfectly and I couldn't be happier. I would use them again without any hesitation. Thank You etrailer 519408



- AKFBBRK-35-D
by:

The loaded marine grade backing plates made my job super easy. The fit was perfect and went smooth. I would like to see new nuts supplied with the studded backing plate. My order was processed fast and I received it quickly. Packaging was great. 500824



- AKFBBRK-35-D
by:

Fantastic way to repair brakes on trailer. Actually less cost than buying individual parts to complete the job. Both sides completed in under 2 hours. Will be sure to tell everyone i know that has trailers to used this site for all of their needs. This is the 2nd trailer we have done brakes on, Extremely happy i found this site. 545454



- AKFBBRK-35-D
by:

My new brakes look and fit great. This made the replacement on my Heritage boat trailer very easy. The quality looks great and should last me a long time. Thanks etrailer for your help! 467809



- AKFBBRK-35-D
by:

Have not install them yet, but they look great. I'll let you know when I get them install. 613355



- AKFBBRK-35-D
by:

When ordering, be aware you're ordering a set of two. I did not find this clear on the website, and thus ordered quantity 2, which means I received 4 brakes. Had to pay a $30 shipping charge to return the other two. Additionally: one of the brakes when installed did not fit the hub. I adjusted them all the way in, but the brake shoe simply hung up on the hub no matter what I did. I swapped it out for one of the extras I'd ordered and it went right on. So your mileage may vary. 613165



- AKFBBRK-35-D
by:

Brakes kits are easy to install. The videos do a great job explaining how to to adjust the brakes 610882



- AKFBBRK-35-D
by:

Great product ! Install went great. 607413



- AKFBBRK-35-D
by:

all parts fit very well, will order again in the future 606499



- AKFBBRK-35-D
by:

Here is some pictures of the before and after pictures of my boat trailer brake restoration. I contacted your customer service and told them what I wanted to do and they sent me all the parts that I needed. Everything went very smooth and all parts fit perfect. Thank you so much for your help and expert advice. Thanks again 590297



- AKFBBRK-35-D
by:

After having to replace my trailers brake system every other year I looked for a rust resistant brake system and one that does not lock up when I back up is a bonus. Fast order processing and free shipping how can you beat that! 583509



- AKFBBRK-35-D
by:

1.: Lightning fast free shipping. 2.: Great hours for customer service 3.: Staff really knows their stuff.! 4.: Web page search is fast and user friendly. 552462



- AKFBBRK-35-D
by:

Great customer service. Good prices and delivered ahead of schedule. 547185



- AKFBBRK-35-D
by:

Quick delivery and kept me informed the whole way. 543943



- AKFBBRK-35-D
by:

Great product. Easily installed. Just ordered another set for another trailer. 542301



- AKFBBRK-35-D
by:

Good quality.and exact fit, and good pr ice 541196



- AKFBBRK-35-D
by:

Delivered when I needed and product is what I ordered. Best prices too I like this company. 540822



- AKFBBRK-35-D
by:

went on easy just wish you would have sent new nuts and lockwashers 529117



- AKFBBRK-35-D
by:

At first had a little problem with my credit card authorization. You all made sure that it went thru and notified me right away to let me know it would ship on time. Not only was the product shipped quickly, but was packaged well and fit perfectly. No problems what so ever. From someone that works in the service industry, you all are an example to others on how it should be done. From the website videos to the support to the front door, excellent job!!! Will order again!!! 526855



- AKFBBRK-35-D
by:

Working just fine 526242



- AKFBBRK-35-D
by:

great so far just put them on the trailer fit great. 525504



- AKFBBRK-35-D
by:

Product seemed good, except backing plates didn't fit real well, other than that all arrived in timely fashion, good condition, and all parts were correct. 523355



- AKFBBRK-35-D
by:

still working great even in 115 degree heat! 514183



- AKFBBRK-35-D
by:

Parts fit as described. Fast ship. 511091



- AKFBBRK-35-D
by:

Ricky S, thanks for the help. The parts were exactly as I needed and arrived on time. 509108



- AKFBBRK-35-D
by:

I just got them and haven’t installed them yet but they look great and shipped on time. 506418



- AKFBBRK-35-D
by:

Product came super fast. Looks easy to install from the videos I've watched but it came with no instructions for installing. I'm relying on now simple it looks to install, will see. 505903



- AKFBBRK-35-D
by:

They do what there supposed. Putting them on was straightforward with a perfect fit 498456



- AKFBBRK-35-D
by:

After one year the brakes are still doing their job. And look barely worn. The galvanized finish helps with Marine applications. 496720



- AKFBBRK-35-D
by:

good price and quality product everything bolted up as it should 487509



- AKFBBRK-35-D
by:

Everything went together just about perfect, I did have to get nuts and lock washers. I’ll definitely order them again when I need them. 487171



- AKFBBRK-35-D
by:

great customer service from Troy and Lindy, they both rate 5 stars, thanks for helping me out of a jam with my boat trailer, both you guys went the extra yard, something I'm not used to, especially doing business over the internet. 485611



- AKFBBRK-35-D
by:

Work great. Easy to install 484556



- AKFBBRK-35-D
by:

Great price and quality and bolts right on 475517



- AKFBBRK-35-D
by:

One year after installing and still happy. Easy to install and adjust. 475486



- AKFBBRK-35-D
by:

AWESOME!!! 468969



- AKFBBRK-35-D
by:

Great delivery time . Parts exactly what I needed. Priced right. 412035



- AKFBBRK-35-D
by:

Good product. Quick delivery. 404657



- AKFBBRK-35-D
by:

Great prices, parts in stock, fast ship ping. 406126



- AKFBBRK-35-D
by:

I recently ordered a master cylinder and two complete drum brake assemblies for my 1985 Mastercraft ski boat trailer. I received all of the items much quicker that I had expected. The master cylinder was pretty close to being an exact replacement for the 30+ year old assembly I had removed. The drum brake assemblies were exactly the same as the original units saving me a lot of time and money trying to find the parts I would have needed to rebuild the system. 402536



- AKFBBRK-35-D
by:

great product 398730



- AKFBBRK-35-D
by:

Everything looks great, I will know how well they work after a few weeks..."so far so good" 392835


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Ask the Experts about this etrailer Trailer Brakes
Do you have a question about this Trailer Brake?


  • Comparing Free Backing and Duo Servo Hydraulic Brake Assemblies
  • Good questions. The difference between free backing brakes like the # AKFBBRK-35-D and regular hydraulic drum brakes like # DMSB18794M-93M (referred to as duo or duel servo) is that the wheel brake cylinder has pistons on both sides of the regular/duo servo brakes instead of just the one side on the single servo free backing assemblies. The amount of braking doesn't change much between them, they just function differently yet under the same amount of hydraulic pressure. The duo servo...
    view full answer...

  • Comparing Different Hydraulic Trailer Brakes for Boat Trailer
  • Essentially yes, all of them will work for your trailer assuming you have 3,500 pound axles and a 4 bolt mounting flange. However, there are some differences between the brake assemblies you mentioned. The # AKFBBRK-35 are free-backing brakes, meaning they will not engage when reversing with your trailer. If your trailer has a reverse lockout on it then this feature is not necessary. They're coated with an e-coat used for corrosion resistance. The Demco brakes # 40716-15 are galvanized...
    view full answer...

  • Recommendation For Brakes And Drums For WT20GAB Boat Trailer
  • Based on the information you sent, it looks like your inner bearings are Item # L68149 and outer bearings are Item # L44649 which are common for 3,500 lb trailer axles. I did not see in part descriptions the bolt pattern of your wheels but the most common patterns are 5 on 4-1/2, 5 on 5-1/2, and 6 on 5-1/2. I will make recommendations for all based on these bearings sizes. I have attached an article on "how to measure bolt patterns" in case you need it. For a 5 on 4-1/2 bolt pattern,...
    view full answer...

  • Recommended Replacement Brake Assemblies For Eagle Trailer Drum Brakes
  • We have a few product options to replace your brake assemblies. I recommend the Hydraulic Brake Kit - Uni-Servo - Free Backing - Dacromet - 10" - Left/Right Hand - 3,500 lbs # AKFBBRK-35-D. This will give you both assemblies for one axle. These are free-backing so you can back up with your trailer without engaging the trailer brakes. They are marine-grade and designed for boat trailers. The dacromet coating offers corrosion resistance. Another really nice option is the similar brake...
    view full answer...

  • Choosing Replacement Trailer Brakes, Hubs and Actuator for 1978 Calkins Tandem Axle Boat Trailer
  • You'll want to check a few details on the trailer so you can select compatible replacement parts. First, you want to confirm the axles' rated capacity; this should be noted on a sticker or plate on the axles themselves. Based on the info you provided it may be that you have two 3500-lb axles. Your brakes and hubs must match the axle rating. Next you'll want to take note of the size of the current brakes. You need to confirm the diameter and depth. You also want to note their mounting...
    view full answer...

  • Difference Between Single, Dual and Free Backing Servo Brake Assemblies
  • The biggest difference between the servo styles that you'll notice is between free backing plates and the others. The free-backing plates will allow your trailer to back up without having the brakes lock up. With surge brakes typically when you go to reverse the trailer it pressurizes the brake system which locks the wheels up. Free backing setups are designed to allow the pressure to build but not activate the shoes of the assembly so the trailer can back up. Some surge brake trailers...
    view full answer...

  • How to Determine Which Drum Brakes to Get
  • There are a few pieces of information that you will need to know when looking for replacement drum brakes. First of all you will need to know the weight capacity of your axle so you can choose drum brakes that will be able to safely stop your trailer. The brake mounting flange is another important thing to look at when looking for trailer brakes. The most common is a 4 bolt pattern, but there are 5 bolt patterns for trailers with a bigger weight capacity. You will also need to...
    view full answer...

  • Torque Specs for Brake Assembly and Brake Actuator
  • The torque specs for the Hydraulic Brake Kit # AKFBBRK-35-D are 45-70 foot lbs and for your Titan Actuator T43329007K the bolts should be tightened to 80 foot lbs.
    view full answer...

  • Drum Brake Replacement Assemblies for Use with Titan Actuator
  • Thanks for the photo and tape measure. That makes it fairly easy to help you get what you need. You need 3500 lb single servo brake assemblies. My recommendation is the Hydraulic Brake Kit - Dacromet - 10" - Left/Right Hand # AKFBBRK-35-D. The Dacromet is for increased corrosion resistance. You could alternatively use the Hydraulic Trailer Brake Kit # AKFBBRK-35 for a standard protection against corrosion or even upgrade to the Demco Galvanized set # 18788-87 for superior rust...
    view full answer...

  • Complete Hydraulic Drum Brake Kit for Boat Trailer With 3,500 lb Axles
  • I would need some more information before setting you up. What is your axle's weight capacity? Do you have an idler hub or hub and drum? What size are your wheels? I'm going to send you a link to a couple of help articles on what you'll need to add brakes and if you can get back to me with more info I'd be more than happy to help.
    view full answer...

  • How to Find Replacement Drum Brake Assembly for Boat Trailer
  • I can tell you exactly how to find compatible drum brake assemblies, though I took a look and could not find any type of reference to Dico 40511. To determine the brake assemblies that will fit your 2002 Escort boat trailer, you need to know your axle's weight capacity, your mounting flange bolt pattern and the inside diameter and depth of your drum. For example, Hydraulic Brake Kit # AKFBBRK-35-D are rated for 3,500 lb axles, have a 4-bolt mounting flange pattern and measure 10"...
    view full answer...

  • Recommendation For Replacement Brakes For 1997 MacGregor 26X Sailboat Trailer
  • We will be glad to help but unfortunately there are all kinds of options and possibilities. The best way to find the right replacement brakes is to find the weight capacity of your axle (see attached picture), the size of your brake mounting flange (4-bolt pattern most common), and your drum diameter for drum brakes and rotor diameter for disc brakes. If your trailer has a 3,500-lb axle with drum brakes and a 4-bolt brake flange, I recommend something like the Hydraulic Brake Kit,...
    view full answer...

  • How to Determine Which Hydraulic Brake Assemblies for Tandem Axle Boat Trailer
  • To determine which hydraulic drum brake assemblies will fit on your 2,500 pound axles you'll need to measure the dimensions of your drums. For example, if your drums are 10 by 2-1/4 inches you can use # AKFBBRK-35-D. Since you have a boat trailer I suggest getting galvanized or dacromet brakes to resist corrosion.
    view full answer...

  • Can Mounting Studs be Removed from Hydraulic Brake Assemblies AKFBBRK-35-D
  • The four mounting studs on Hydraulic Brake assemblies # AKFBBRK-35-D are not removable. These are press-fit for a permanent installation. For a similar brake without studs you can use Demco kit # 40716-15. These brakes are also free-backing galvanized finish left- and right-hand brakes for 3500-lbs axles.
    view full answer...

  • Replacement Wheel Cylinder for Uni-Servo Free Backing Brake Assemblies
  • Your old Hydraulic Trailer Brake assembly # AKFBBRK-35L can use the Uni-Servo Wheel Cylinder # AKBRKR-H7-L-CR. These are corrosion resistant coated but not aluminum. Another option is to upgrade your entire assembly to the Hydraulic Brake Kit - Dacromet # AKFBBRK-35-D. This rust resistant coating will be on the backing plates, the springs are stainless steel, the cylinders are aluminum and they are designed for marine use.
    view full answer...

  • Does My Trailer With Surge Coupler Have Brakes Or Need Wiring?
  • As you mentioned, the Titan 60 Surge Brake Actuating Coupler is mechanical. It has a lever inside that pushes up against the hitch ball to give you a fixed point that makes the lever move and compress. This compression in the master cylinder applies the hydraulic pressure you need much like a brake pedal. The wiring you are referring to sounds like a traditional 5-way flat trailer connector where that 5th colored wire is blue and is used for either electric trailer brakes or reverse...
    view full answer...

  • Bolt Hole Spacing of 4-Bolt Brake Mounting Flange for 10 Inch 3,500 Pound Hydraulic Brake Kit
  • The Hydraulic Brake Kit # AKFBBRK-35-D fits on a standard 4 bolt brake flange for 10 inch brakes like # 4-35. The standard measurement is 2-7/8 between the bolt holes. I've attached a diagram as well.
    view full answer...

  • Recommended Free-Backing Hydraulic Brakes for Surge Brakes Without Reverse Lockout
  • All hydraulic brake drum systems are compatible with free-backing brake assemblies like # AKFBBRK-35-D for 3500 lb axles with 10 inch drums or # AKFBBRK-7 for axles 5.5K to 7K with 12 inch assemblies. The brake lines are run to the brake cylinder that only has a single piston to allow movement in reverse without engaging the brake shoes to stop the trailer. Let me know if you have more specific fit questions.
    view full answer...

  • Is There a Difference Between Brake Assembly Part # AKFBBRK-35-D, AKFBBRK-35R-D and # AKFBBRK-35L-D
  • You are correct. We sell the assemblies as a pair as part # AKFBBRK-35-D or individually as part # AKFBBRK-35R-D and # AKFBBRK-35L-D.
    view full answer...

  • Recommended Electric Lockout or Free Backing Brake Assemblies for Surge Brake Actuator
  • The Titan Zinc-Plated Brake Actuator - Drum - 2-5/16" Ball - Bolt On - 8,000 lbs # T4079200 does not have a manual lock-out. Because of this, it is recommended to use an electric lockout like # T4748800 or free backing brakes so that you can back your trailer without activating the trailer brakes. You can use the Hydraulic Brake Kit - Uni-Servo - Free Backing # AKFBBRK-35-D for 10 inch assemblies or # AKFBBRK-7 for 12 inch assemblies.
    view full answer...

  • Replacement Brakes and Hubs for 1987 Moody Boat Trailer with 7 x 2-1/4 Hydraulic Brakes
  • The 4-bolt mounting pattern of 7-inch brakes is the same as for 10-inch brakes; both use bolts/holes spaced apart by 2-7/8-inches on center. Moving to larger brakes will naturally require new hubs and these new hubs must use the same set of bearings and the same wheel bolt pattern as your current ones. Also note that larger brakes and drums will be compatible with different wheel diameters than your 7-inches brakes were. The free-backing 10-inch hydraulic brakes you referenced, kit #...
    view full answer...

  • Hydraulic Drum Brake Assembly Recommendation for Dexter Hubs # 8-247
  • The 8-247 Dexter hub that you have is our part number # 84546UC3 which has drum dimensions of 10 inch diameter by 2-1/4 inches wide. That means that the Hydraulic Brake Assembly Set part # AKFBBRK-35-D that you mentioned will fit and work well. 45 to 50 lbs is the recommended torque rating for the 4 bolts that hold 10 inch brake assemblies like these.
    view full answer...

  • Recommendation For Brake Assemblies and Bearings For 2000 Forest River Rockwood Roo Travel Trailer
  • I did some research and most 2000 Forest River Rockwood Travel Trailers have an average weight capacity of 2553 lbs. If your trailer components are standard then you have a 2,300 pound to 3,500 pound trailer axle that often has inner bearings Item # L68149 and outer bearings Item # L44649. While a good starting point, I need to know your actual axle capacity, bearing sizes, and bolt pattern to give you a correct recommendation. Your axle capacity is normally stamped on your axle....
    view full answer...

  • Replacement Brakes and Bearings for 1993 Mastercraft Boat Trailer
  • Before you choose brakes or bearings you should verify what's currently on your trailer. If it is a 3,500 pound axle part # AKEBRK-35-SA will likely fit if the trailer has electric drum brakes. Both sides are included and labeled. They're also self-adjusting so you only need to set the adjustment when you first install them and then leave them alone. You can measure the inner diameter of your drums to find if this fit or not. One of two bearing kits is likely what you need. You should...
    view full answer...

  • Recommendation For Replacements Of 10 Inch Hydraulic Drum Brakes For Single Axle Boat Trailer
  • Based on your information, I recommend the Hydraulic Brake Kit, Item # AKFBBRK-35-D. This kit is marine-grade, has Dacromet-coating which resists corrosion, and works well with salt water applications. The kit fits most standard hub-and-drum assemblies including Dexter, Lippert, and AL-KO. It fits a 4-bolt mounting flange pattern, works with 3,500-lbs axles, and has the free-backing feature. Left-hand and right-hand brake assemblies and mounting bolts included. Regarding your hubs,...
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Info for this part was:

Edited by:
Lindsey S
Expert Research:
Jameson C
Expert Research:
Adam R
Installed by:
Cole B
Updated by:
Sarah W
Written by:
Alexander C
Photos by:
Jeffrey L

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