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  1. Trailer Brakes
  2. DeeMaxx
  3. Disc Brakes
  4. 7000 lbs Axle
  5. Hub and Rotor
  6. 15 Inch Wheel
  7. 16 Inch Wheel
  8. 16-1/2 Inch Wheel
  9. 17 Inch Wheel
  10. 17-1/2 Inch Wheel
DeeMaxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - 1/2" Bolts - 7K
DeeMaxx

DeeMaxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - 1/2" Bolts - 7K

Part Number: DE53YR
In Stock
$686.59
Trailer Brakes
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In Use/Installed

Replace your hubs with these rust-resistant hub-rotor assemblies to get safer, more consistent braking. Maxx coating is even better than Dacromet, making this kit perfect for your boat trailer. Includes inner (25580) and outer (14125A) bearings. Great Prices for the best trailer brakes from DeeMaxx. DeeMaxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - 1/2" Bolts - 7K part number DE53YR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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DeeMaxx Trailer Brakes - DE53YR

  • Disc Brakes
  • 7000 lbs Axle
  • Hub and Rotor
  • 15 Inch Wheel
  • 16 Inch Wheel
  • 16-1/2 Inch Wheel
  • 17 Inch Wheel
  • 17-1/2 Inch Wheel
  • Marine Grade
  • 8 on 6-1/2 Inch
  • DeeMaxx
  • 1/2 Inch Studs

Replace your hubs with these rust-resistant hub-rotor assemblies to get safer, more consistent braking. Maxx coating is even better than Dacromet, making this kit perfect for your boat trailer. Includes inner (25580) and outer (14125A) bearings.


Features:

  • Lets you upgrade your trailer from drum to disc brakes for superior performance
  • Great for towing and launching your boat in fresh or brackish water
    • Corrosion-resistant Maxx coat finish on hub-rotors, calipers, and brackets has a salt spray rating over 1,000 hours
    • Drainage holes in the hat section allow water to drain easily, further minimizing corrosion
  • Offers dramatically shorter stopping distances and smooth, controlled braking
    • Ceramic brake pads increase stopping power
    • Stainless steel piston provides fast, responsive braking
  • Requires minimal maintenance, saving you time and money
    • Laser-etched instructions on caliper take the guesswork out of installing and bleeding the brakes
    • 1-Piece hub-and-rotor assembly reduces the chance of uneven rotor wear
    • Vented design dissipates heat faster to prevent premature brake pad wear
    • High-quality, automotive-grade construction is long-lasting
  • Includes assemblies needed you need to upgrade brakes on 1 axle
    • 2 Integral hub-rotor assemblies come with bearings, races, grease seals, grease caps, wheel bolts, and lug nuts
    • Hydraulic brake actuator rated at 1,500 psi or above and brake lines (sold separately) are required to activate brakes


Specs:

  • Axle capacity: 7,000 lbs
  • Wheel size range: 15" to 17-1/2"
  • Bolt pattern: 8 on 6-1/2"
  • Rotor diameter: 13-1/8"
  • Piston diameter: 2-1/2"
  • Brake flange configuration: 5 bolt
  • Wheel bolt diameter: 1/2"
  • 7-Year warranty


Bearing, Race, and Seal Information:

  • Bearings
    • Inner bearing: 25580
    • Outer bearing: 14125A
  • Races
    • Inner race: 25520
    • Outer race: 14276
  • Grease seal: GS-2250DL

Complete Kit Contents:

  • 2 Maxx coat, cast iron integral hub-rotor assemblies
  • 2 Maxx coat calipers
  • 2 Maxx coat mounting brackets
  • 2 Inner bearings
  • 2 Outer bearings
  • 2 Inner races
  • 2 Outer races
  • 2 Grease seals
  • 2 Zinc-coated grease caps
  • (16) 1/2" Wheel bolts
  • (16) 1/2" Zinc lug nuts

The DeeMaxx Difference

Close-up image of DeeMaxx disc brake installation

When brakes retain heat, they are more likely to experience brake fade, or loss of braking power. DeeMaxx addresses this problem by incorporating drainage holes in the hat section of each vented rotor to provide even more ventilation than other brands. Combining these holes with the conventional venting allows DeeMaxx brakes to disperse heat faster. They're also able to shed moisture better, leading to less internal corrosion. The result is cooler-running, longer-lasting brakes that offer consistent performance.


DeeMaxx brakes are the only trailer brakes to satisfactorily pass the high standards of the SAE J2681 brake test. This test is designed to evaluate the friction performance of automotive brakes, so DeeMaxx's passing grade should tell you just how well made these products are.


Close-up image of DeeMaxx disc brake installation of brackets

The patented design of the caliper mounting bolt and sleeve makes installation easier while ensuring that the sleeves stay in place within the caliper. In addition, the side-support design of the caliper mounting bracket puts all of the weight on the bracket instead of on the bolts. This reduces premature wear and extends the life of the bolts, further ensuring optimal performance.


DeeMaxx brakes perform well even in the most demanding environments, which is one of the many reasons why they are preferred by law enforcement agencies like the Texas State Patrol, U.S. Border Patrol, and U.S. Coast Guard.


Great for Campers and Boat Trailers

If you own a trailer, you know that rust and corrosion will eventually creep up no matter where you tow, especially if your equipment doesn't have any kind of protective coating or plating. But if you tow your camper or trailer in the Midwest during the winter, or if you ever launch your boat in brackish water, you'll need even more protection because of the salt you'll likely encounter.


disc brake with signs of heavy rust and corrosion

The Maxx coating on the rotors, calipers, and brackets in this brake kit helps to ensure that DeeMaxx brakes don't end up looking like the one pictured above. It offers great corrosion protection, even with occasional use in saltwater. Rust-resistant coatings are graded according to a salt spray rating. Basically, this rating shows the amount of time it takes for a material to show signs of corrosion when exposed to pure, continuous salt spray. Zinc plating typically begins to deteriorate after about 100 hours. Dacromet usually lasts for around 300 to 400 hours. DeeMaxx's Maxx coating lasts for more than 1,000 hours in the salt spray test.


The environment this test creates is much harsher than anything you'll ever experience in your journeys, but it provides a testament to how well DeeMaxx brakes resist rust and corrosion.


If you're living the salt life full-time or you live right on the coast, you'll probably want to invest in something that offers even more protection, like DeeMaxx kits that include stainless steel components for the ultimate in corrosion resistance.


Get a Safer, More Comfortable Ride

Say goodbye to the days of your truck being pushed and pulled by your trailer. Disc brakes provide a safer, more comfortable ride than drum brakes. They offer shorter stopping distances and deliver consistent braking - even at highway speeds. So, you won't have to worry about things crashing around in your trailer or camper next time you reach unexpected traffic on the highway or debate if you can actually stop before that yellow light turns red.


Save Time and Money

More and more people are switching their trailers over to disc brakes. Not only do disc brakes provide more controlled braking than drum brakes, but they also save you money by having fewer parts to maintain.


side-by-side comparison of an electric drum brake and a hydraulic disc brake

Unlike drum brakes, which have springs, magnets, and shoes that may need to be continually adjusted or replaced, disc brakes are virtually maintenance-free. There are no springs, cables, or other little components that you'll need to worry about failing.


close-up image of DeeMaxx disc brake caliper parts

The brake pads will naturally wear down, so eventually you'll have to replace them. But these pads are also way easier to replace than drum brake shoes. And the caliper - where the pads are housed - is located on the outside of the brake assembly. This means you just have to remove that one part to replace the brake pads rather than having to remove the entire assembly like you would with drum brakes.


This particular kit can save you time and money over other disc brakes on the market as well. A slip-on rotor may be easier to install initially, but water can find its way between the rotor and your existing hub, causing uneven rotor wear or runout. With a 1-piece hub-and-rotor assembly, water and debris can't get in to cause any corrosion or contamination.


instructions on how to bleed brakes laser etched into the back of a DeeMaxx disc brake caliper

DeeMaxx also has simple instructions for bleeding the brakes laser-etched on the back of the calipers. This convenient time saver means you'll always have the guidance you need on hand when the time comes for maintenance.


Determining the Bolt Pattern

If you want to remount your existing wheels after installing these brakes, you'll need a kit that offers the same bolt pattern. To determine the bolt pattern, count the number of bolt holes (or lug nuts) on your trailer's wheel. This will give you the first number in the pattern. To find the second number, just measure the distance between a bolt hole and the bolt hole across from it.


diagram showing how to measure even bolt pattern

For example, on wheels with an even number of bolt holes: 6 on 5-1/2" means 6 bolt holes with 5-1/2" from the center of 1 hole to the center of the hole across from it.


diagram showing how to measure odd bolt pattern

And with an odd number of bolt holes: 5 on 4-1/2" means 5 bolt holes with 4-1/2" from the center of 1 hole to the farthest edge of one of the 2 farthest bolt holes.



1/DBI-7K-MAXX-KIT Dee Maxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - 7,000 lbs




California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.5

21 reviews
Replace your hubs with these rust-resistant hub-rotor assemblies to get safer, more consistent braking. Maxx coating is even better than Dacromet, making this kit perfect for your boat trailer. Includes inner (25580) and outer (14125A) bearings.

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Best upgrade to our 5th wheel. I will do this to every trailer I ever own. The install was straight forward if you have some mechanical knowledge and experience.



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Just traveled 800 miles after installing the disc brakes. Stopping distance is half of what it was. So pleased!



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We had a rough start getting the right brakes for our Brinkley Z3100. However after ETrailer realized they made an error on the order they were right on top of it, doing everything they could do to make it right. Their people are great, kind, well informed in their products, and communicate very promptly. E Trailer will be my go to supplier for RV, and Trailer needs.
You will not be disapointed with their customer care!



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Easy installation, work so much better than stock drums. Some brake pad noise under lite braking.



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Really surprised how quickly parts came. One box looked pretty rough, but all parts appear to be there. Will know more after install and put a few miles on the trailer.



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One of the kits was missing all 5 mount bolts, had to run to Hardware store to get replacements. Bolt up is simple & strait forward. Packaging needs to be more substantial as the calpers were floating around in the box & had some scuffing damage.. maybe put some composite straps around boxing so they can be easier to Carry?



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The first order I made was incorrect due to my mistake, but Amy took care of it had the correct items sent out with the wrong items returned. Everything was very smooth.



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This rating is because of the company, DeeMaxx, not the quality of the parts. As far as I can tell the parts seem to be really good quality. This rating is because I feel that DeeMaxx is dishonest and has no honor or integrity. I bought the kit for the 6000lbs axle. There are actually two caliper brackets that fit this kit. There is an open bracket (DBB-6K-MAXX) which is included in the kit, and there is a closed bracket (DBB-6KC-MAXX). The instruction say to install the bracket so that the caliper will be at the 3 or 9 o'clock position and facing the rear of the camper. The problem with the open bracket is it can only be installed in one location, it cannot be rotated for proper alignment and all five mounting bolts line up. That places the caliper at about the 11:30 position which means it is slightly aft on the right side of the camper and slightly forward on the left side. The position of the caliper really isn't a big deal. The problem is that position puts the caliper, and the brake line, right behind the spring stack. If DeeMaxx would have included brakes lines with a 90° end to miss the springs this placement would have worked. But all of the brake lines are straight which makes it almost impossible to get the brake line threaded into the caliper. You have to bend the brake line 90° to get it installed and then it is against the springs and the threads on the u-bolt. I ended up wrapping the lines in fuel lines and zip tying them in place to protect the lines. I did not like how the lines had to be bent and rubbing the springs and thought there had to be a better way so I did an internet search and found out there was actually another bracket by DeeMaxx that solves the problem and allows the calipers to be mounted as per the instructions, at 3 and 9 position, the closed bracket. I called DeeMaxx and left a message about my problems and they never returned my call. I then reached out to etrailer to see if they would contact DeeMaxx, I even sent numerous pictures of the problem with the brake lines hitting the springs. There was no clearance problems with the caliper and the suspension. DeeMaxx got back to etrailer and said from the pictures there was plenty of room for the caliper, failing to address the brake lines, and said they wouldn't provide the other brackets. They recommended I could run it as it was, move my current bracket and turn it to the 3 or 9 position even if it meant I could not use all five mounting bolts, or I could purchase the other brackets at my own expense. Then I realized, DeeMaxx knows the brackets they include in the kit don't match their instructions and this forces the consumer to purchase $200 more of their products in order to fix the issue instead of including the proper brackets in the kit, very dishonest. I paid the extra money for the DeeMaxx kit over the other brands because I don't mind spending more for better quality. What I do mind is a dishonest company that uses tactics like this to get even more money from the consumer. The DeeMaxx kit was already close to $1000 more that the Hydrastar kit, and now I have to pay $200 more to get it installed properly, and I would bet the Hydrastar kit has the proper bracket included. I ended up ordering the closed brackets and now have the brakes installed as per the DeeMaxx instructions. I will never buy anything else from this company or do business with them again. Very dishonest and underhanded tactics to get more money from the consumer.



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Etrailer to the rescue! Extremely high quality direct replacement for DeeMaxx EOH kit DE66AR offered on this site. Our original got damaged after a bearing failure. I actually cary a spare set of bearings which allowed us at a minimum to limp our RV home and avoid an expensive tow. Now I will replace the damaged parts.



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I have towed my 16,000lb fifth wheel over 12,000mi since installing the disc brake system. The braking power and control is vastly improved with the disc brakes over the drum brakes. I am certain that I avoided a major accident because of the disc brake system. The kit had everything I needed and the customer service was great.



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Have a 2024 Brinkley camper. Barley felt the drum brakes work. Camping in Colorado and the Black Hills was a little stressful with little brake help from the camper. Winter here. I've only took the camper on a test drive (20 miles) with the new disc brakes. They work awesome! All the brake power you need from the camper now.

I ordered the wrong brake kit at first. I needed 9/16" bolts instead of 1/2". Ashley from E-tailer got what I needed coming and gave ups the pickup label right after I called. Thank you Ashley!

As for the brake install. Fairly easy. Not fun, but easy. The hardest part was running and securing the brake lines. And maybe the wiring up the actuator. Instructions were great. Just a little intimidating the first time. Next time will take half the time to do. But I no plains for the next time! Also make sure your brake controller can change to elec. over hdy. Luckily my 2023 F350 did and was easy to change on the screen.

Thank you again Ashley!!



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Excellent customer service. All of my questions were answered. All of parts arrived the very next day. Parts appear to be of high quality.

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

3/21/2025

Hey Robert! I'm glad that we had the answers you were looking for! Have you been able to install them yet?



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See what our Experts say about this DeeMaxx Trailer Brakes

  • Parts Needed to Convert to 7,000 lb Disc Trailer Brakes From Electric Brakes on Boat Trailer
    Hi Rick; thanks for the question and the info you provided, and the answer is yes, you can absolutely convert from electric brakes to disc brakes. Disc brakes give you the best overall stopping power, so it's something I definitely recommend. For a 7,000 lb axle and a 5-bolt mounting flange I highly recommend DeeMax brakes: - DeeMaxx Disc Brake Kit # DE53YR You'll need two of the # DE53YR for your tandem axle trailer, and the reason I like DeeMax is not only their superior rust resistance...
    view full answer...
  • Disc Brake Kit for a 2015 Keystone Fuzion 5W Toy Hauler
    Hey, Robert! Happy to help you out. It looks like the kit you're looking at is the Deemaxx kit part # DE46AR, this would be a great kit if you want to use your existing hubs and also need to replace your actuator. There are a few other kits that would also work depending on all that you were looking at getting. DeeMaxx part # DE66AR if a great kit if you need that actuator and also want a combined hub/rotor. If you don't need the actuator you can get kit part # DE53YR. This is a per axle...
    view full answer...
  • Disc Brake Kit Recommendation for a 2021 Voltage 4195 Triple Axle Toy Hauler
    Thanks for reaching out, John! According to my research you should have 7K axles on your trailer so I recommend picking up the DeeMaxx Disc Brake Kit which come with 9/16" Bolts # DE68YR. If you don't already have brake lines then you'll want to pick up the DeeMaxx Disc Brake Kit w/ Actuator for Triple Axle Trailers # DE26AR which comes with the disc brakes, brake lines, and an electric-over-hydraulic actuator so you can still use your electric brake controller to activate the brakes. I...
    view full answer...
  • Disc Brake Conversion Kit for 2019 Keystone Montana 5th Wheel
    I can get the parts from that video but what I don't know 100% is the bolt size on that brake kit. Based on our own installation video I believe it is the 1/2". It is also worth noting that the brakes are designed for 7k axles with # 25580 inner and # 14125A or # 02475 outer bearings. For the brake kit it is one of the following: -DeeMaxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating - 1/2" Bolts - 7K # DE53YR -DeeMaxx Disc Brake Kit - 13" Hub/Rotor - 8 on 6-1/2 - Maxx Coating...
    view full answer...
  • Lowest Height 7,000LB Trailer Axle Along With Electric and Disc Brake Components
    We have a 94" # e35GR, 95" # e95GR or the Timbren Axle-Less Trailer Suspension # TASR7KS02 which are all 7,000lb axles with a 4" drop. These are going to be the lowest possible height 7,000lb axles we carry. As they come with a bare spindle you will need a brake kit like the Dexter Nev-R-Adjust # 23-464-465, and 2 Hub/Drums # 42866UC3-EZ. We also have a Disc Brake Kit # DE53YR if you are wanting to go with the superior braking from hydraulic brakes.
    view full answer...
  • Coupler to Replace an Older Tie Down Engineering Model 70LC
    Hey, Jeff. More than happy to help you out. I checked into the older Tie Down model 70CL and it looks like it was rated for 7,000 lb disc brake setups. The Demco DA75 actuator part # DM33CV would be a great replacement. Their EZ latch makes coupling and uncoupling a breeze, and it comes with an electric lockout so the brakes won't lock up when you're backing up. For brakes, that may get a little harder to do. I know we will have something that works but if you are looking at keeping the...
    view full answer...

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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee John S
Video Edited:
John S
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Installed by:
Michael B
Employee Bradley B
Test Fit:
Bradley B
Employee Ryan F
Written by:
Ryan F

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