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If your brakes are dragging or just not stopping like they used to, this DeeMaxx 13" disc brake kit is a big step up. The slip-on rotors fit right over standard idler hubs and use your existing 1/2" wheel bolts, so there’s no need to replace the whole hub-and-rotor assembly. Ceramic brake pads and a stainless steel piston deliver fast, controlled braking that feels smooth and consistent every time you slow down. The kit includes rotors, calipers, and brackets to upgrade one 7,000-lb axle with an 8 on 6-1/2" bolt pattern.

Salted winter roads and moisture can quickly destroy unprotected brakes. The Maxx coating on the rotors, calipers, and brackets in this kit provides over 1,000 hours of salt spray resistance—far beyond zinc or Dacromet finishes. Drainage holes in the hat section let water out fast to limit corrosion inside the rotor.

Heavy loads and steep descents can build up heat fast. These vented rotors move air through the core to keep temperatures down and prevent brake fade. DeeMaxx engineered this design to stay cooler and last longer under tough conditions, giving you steady performance even after repeated stops on long downhill runs.
Upgrading your trailer brakes doesn’t need to be complicated. The caliper mounting system is designed for easy alignment and lasting strength, with a sleeve-and-bolt setup that keeps everything tight over time. Each caliper has laser-etched instructions for bleeding built right in, so you always have the info you need during maintenance.


From its corrosion-resistant coating to its heavy-duty brackets, this DeeMaxx kit is made for durability. It’s tested to SAE J2681 automotive standards for friction performance and backed by a 7-year warranty. With high-quality parts that hold up through heat, moisture, and daily use, it’s a dependable braking upgrade that’s built to go the distance.

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
I'm here with Brian from Jonesing To Go and he has brought his well, tell us about your setup a little bit. This is a 35-foot Montana by Keystone and right now, the way it sits loaded we're about 14,000 pounds. Today, we're gonna upgrade the brakes to hydraulic disc brakes. And this is something that I've been thinking about for quite some time. And when my wife decided that she's finally ready to start pulling the rig, I knew it's time. I've waited too long.
And so right now, I gotta be honest with you I'm like a kid waiting for Christmas. I can't wait to pull this thing and hit the brakes for the first time once this is done. I've heard nothing but fantastic things about what a difference it makes. And quite honestly, you know one close call on the road is one close call too many. And unfortunately, we have those on a regular basis.
So, you know, you always hear that term white knuckle. I don't know if it's white knuckle but when you're on the brakes on the truck and your hand is on the brakes on the brake controller all the way and you're just praying you get stopped in time you know, I've had enough of that. Now we're gonna take it in the shop and get our brakes installed. We're gonna meet up with Brian later and see what he thinks after. So we got the brakes installed, we're out on the road and this is really the maiden voyage with the disc brakes on.
So Brian tows his fifth wheel quite often, so I'm kind of excited to see his reaction as he stops. So once we get to a nice little straightaway we'll jab the brakes and see what it does. So we're on just kind of a industrial straightaway here. So Brian, go ahead, hit the brakes. Wow, what a difference.
I don't think I've ever felt this thing stop like this ever. Since the day it was new. Brad And gain's set at At five. Brad What do you normally have it at Nine. Brad Well, that's good. At nine, it's never, ever braked like this, ever. In fact, there's been times I've wondered if I'm getting stopped at nine. I'm excited about not only being able to stop, but the maintenance is gonna be so much easier. Oh my God, did you feel that (Brad laughs) I hardly pressed the brake. I think he's pretty happy. Yeah. I think he's gonna enjoy these. Now speaking of braking we've actually done a little bit of tests in our parking lot and it's not exactly out on the highway testing but what we've done is we've gotten up to about 15 miles per hour in our parking lot and just used the trailer brakes at full gain and allowed the drum brakes to do what they can to stop it. Now we've gone ahead and done the exact same braking test. Now just with our DeeMaxx brakes installed. Now for a quick visual reference you can see our cone over here to my left and that's where the front of the truck was before with his drum brakes. You can kind of see where his truck is now. So obviously, it's made a huge difference. We went from 117 foot down to 53. So more than half of what we had before. Imagine that being a car on the highway and you have to make a quick movement. Instead of being there, you can be here. So we've just gone ahead and done our post disc brake installation test. What do you think about that (stutters) I'm speechless. I knew it was gonna be good, I knew it was gonna be better. I hoped it would be that, and it definitely is. I'm confident in everything we do now. I'm confident when my wife is behind the wheel towing this now. Before, I wasn't so sure 'cause she's just learning. I don't know why I didn't do it before. Absolutely, and that's really for a towing experience confidence is everything. Being able to be comfortable behind the wheel and not white knuckle makes your trip enjoyable. And the best when it comes to brakes that's definitely something to it's something you wanna put your hat on saying that you have the best brakes because without stopping, well it makes for a not so great experience. It makes a bad day if you can't stop in time. One close call is one close call too many but they're very frequent out there because even though we drive defensively and leave space between cars especially in a metropolitan area there's always that one person that cuts in hits their brakes and, you know you don't know what they're thinking or what they're doing. We can drive as defensively as we want, it's the other guy. And reaction time is everything but the fact that I have the ability to stop now means the world to me. That's awesome. Thank you so much, Brian. Thank you.
Customer Satisfaction Score:
93% were satisfied with this product
7% of customers were not satisfied
Ratings & Reviews

Shane
6/7/2025
As far as I can tell they are working fine. When you back up don’t forget to put in the manual lockout as the brakes kick in and you’ll be going nowhere. No problem installing and they still look great.

Do you have a question about this Trailer Brake?
Condition: Surface Scratches
Notes: Item has minor cosmetic scratches and is missing the brake discs. They can be found on the site under replacement parts.
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Brooke M.
5/13/2025
Hey Isaiah! Would you be able to send me a picture of what you're talking about via email?