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  1. Trailer Brakes
  2. Dexter
  3. Electric Drum Brakes
  4. 2200 lbs Axle
  5. 7 x 1-1/4 Inch Drum
  6. 10 Inch Wheel
  7. 12 Inch Wheel
  8. 13 Inch Wheel
Dexter Electric Trailer Brakes - Parking Brake Ready - 7" - Left/Right Hand Assemblies - 2.2K
Dexter

Dexter Electric Trailer Brakes - Parking Brake Ready - 7" - Left/Right Hand Assemblies - 2.2K

Part Number: K23-103-104-00
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$239.42
Trailer Brakes
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If your trailer sees off-road action, use a handbrake (not included) with these brakes to hold it steady when parking on uneven terrain. 7" x 1-1/4" Assemblies fit 10" to 13" wheels. Made in the USA. Great Prices for the best trailer brakes from Dexter. Dexter Electric Trailer Brakes - Parking Brake Ready - 7" - Left/Right Hand Assemblies - 2.2K part number K23-103-104-00 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (2)
  • Q & A (0)
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Dexter Trailer Brakes - K23-103-104-00

  • Electric Drum Brakes
  • 2200 lbs Axle
  • 7 x 1-1/4 Inch Drum
  • 10 Inch Wheel
  • 12 Inch Wheel
  • 13 Inch Wheel
  • Standard Grade
  • Manual Adjust
  • Dexter

If your trailer sees off-road action, use a handbrake (not included) with these brakes to hold it steady when parking on uneven terrain. 7" x 1-1/4" Assemblies fit 10" to 13" wheels. Made in the USA.


Features:

  • Parking-brake-ready brakes let you park your trailer more safely
    • Perfect for pop-up campers, overlanding, and agricultural applications
    • Requires tongue-mounted activating lever and cables (not included)
  • Easier to install and gives you more control than hydraulic brakes
    • Requires only an electric brake controller (sold separately) - no actuator or hydraulic lines needed
  • Periodic manual adjustment required
    • Can be done in minutes
  • Long-lasting brake pads offer excellent braking torque
    • Fully bonded to shoes for more consistent braking compared to riveted pads
  • Adjuster plugs (included) protect internal components from dirt, grime, and road debris
  • Left-hand (driver's-side) and right-hand (passenger's-side) brake assemblies included
    • Includes mounting nuts and bolts
  • Made in the USA


Specs:

  • Application: most standard hub-and-drum assemblies, including etrailer, Dexter, and Lippert (LCI)
  • Dimensions: 7" diameter x 1-1/4" wide
  • Mounting flange bolt pattern: 4 x 4"
  • Wheel size: 10", 12", and 13"
  • Axle rating: 2,200 lbs
  • Limited 5-year warranty


Quick Tip: There's really not a whole lot to getting new drum brakes. If you've confirmed that all of the specs listed above line up with what you need for your trailer, you can be pretty sure these will work for you.


Ready to Roll When You Are

If you're looking to customize your off-road trailer or pop-up camper, these brakes can be a great way to do that.


a greyscale diagram shows how a manual parking brake cable is installed on the back of an electric parking brake assembly

Installing these brakes is easy, and using them is even easier. Run the linkage cable from your tongue-mounted handbrake (not included) to the lever on the backing plate of the assembly as shown above. Then, just pull on the handbrake any time you need a little reassurance that your valuable cargo won't roll away from you.


How to Manually Adjust Trailer Brakes

The more miles you put on your trailer, the more your brake pads will wear down. As they lose contact with the drum, stopping distances get longer and longer. To keep your brakes working great, it's important to adjust them pretty routinely. For this job, grab a floor jack and either a brake adjustment tool (sold separately) or just a standard flathead screwdriver.


Jack up your trailer enough to get the wheel(s) off the ground. Remove the adjuster plugs from the backing plate on the brake, and insert the flat end of the tool through the back of the assembly.


Screenshot from an instruction video shows how to manually adjust the the alignment on a drum brake

Push in on the star gear and lift it up. Keep doing this until the brake pads catch on your drum. When you can't spin your wheel by hand anymore, back the gear off by about 10 clicks by pushing down on the star gear. Does the wheel now spin freely (even if it sounds like the brake pads drag slightly on the drum)? Great! Then you're all done with that one and ready to adjust the rest.


How to Break In New Brakes

After you get these brakes installed and adjusted, you'll need to break them in. First, find a long stretch of road or a big, empty parking lot. Once you're there, set your brake controller to its maximum setting and get moving. Speed up to about 40 mph and brake to slow to about 20 mph. Repeat this 15-30 times. The goal is to get the brake shoes and magnet properly seated into your drum. You'll know you've done that when it feels less jerky (and more consistent) each time you apply the brakes.


Note: The brakes will be very hot after doing this, so after every 10 stops you'll want to wait about 10 minutes to let the brakes cool off before continuing. If you don't, you might cook and crack the pad material.



K23-103-00 Dexter Electric Trailer Brake Assembly with Parking Brake - LH - Driver Side - 7" x 1-1/4" - Manual Adjust - 2,200 lbs

K23-104-00 Dexter Electric Trailer Brake Assembly with Parking Brake - RH - Passenger Side - 7" x 1-1/4" - Manual Adjust - 2,200 lbs





Customer Satisfaction Score:


Customer Reviews

Dexter Electric Trailer Brakes - Parking Brake Ready - 7" - Left/Right Hand Assemblies - 2.2K - K23-103-104-00

Average Customer Rating:  5.0 out of 5 stars   (2 Customer Reviews)

If your trailer sees off-road action, use a handbrake (not included) with these brakes to hold it steady when parking on uneven terrain. 7" x 1-1/4" Assemblies fit 10" to 13" wheels. Made in the USA.

by:

received brakes as promised. Thank you



by:


2
2

See what our Experts say about this Dexter Trailer Brakes

  • How Are Brake Flanges Measured?
    Both actually! They're measured center to center hole from left to right, top to bottom, and across diagonally like in the diagram below. The one in the picture below is the Brake Mounting Flange item # 4-35. What's also really important is the diameter of the center hole. This one's for a 2-3/8" round axle.
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  • Replacement Brakes for Unknown Dexter Axle on 1987 Fleetwood 5th Wheel Trailer
    For your braking assembly you will simply need to measure your hub diameter or the backing plate on your brake assembly and the thickness of your hubs. You will either need the Dexter Electric Trailer Brake Kit - 10" - Left and Right Hand Assemblies - 3,000 lbs # K23-472-473-00 that are 10 x 1-1/2 inches or the wider brake shoe assemblies # 23-468-469 that are 10 x 2-1/4 inches. If you have 7 inch assemblies, you will want # K23-103-104-00. If you have hydraulic brakes, you will either...
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  • Parts Needed to Convert 7 inch by 1-3/4 inch Dexter Surge Brakes to Electric
    For electric brake assemblies to replace your surge brakes that are 7 inch by 1-3/4 inch you'd want the kit part # K23-103-104-00 and then 10 gauge wire part # 10-1-1 which we sell by the foot.
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  • Adding Brakes to a 2015 Jayco Jay Sport 8SD
    If you want parking brakes for your 2015 Jayco Jay Sport 8SD then you do want to go with the Dexter Electric Trailer Brake Kit # K23-103-104-00. Parking brakes aren't required so if you would rather use standard brakes then you can use the part # 23-47-48 that you referenced instead. If your spindles don't already have the brake mounting flanges then you need those, like part # 4-34, as well. Please note that if you haven't had brakes on your trailer yet then you also need hub and drum...
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  • Do Electric Trailer Brakes With Parking Brake Have Cover Bracket
    I am not 100 percent certain what photo you are referring to although I can tell you that the photos of the Dexter Electric Trailer Brake Kit w/ Parking Brakes - 7" - Left/Right Hand Assemblies # K23-103-104-00 are correct and anything not shown does have to be added separately. I have added a link to a video review for you to check out as well.
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  • Electric Brake Kit For Two 2,200 lb Axles On Aluma Trailer
    Since you have two 2,200 lb trailer brakes you should get two of the Dexter Electric Trailer Brake Kits # K23-103-104-00. These are good for 10", 12" and 13" wheels. This kit requires a mounting flange bolt pattern of 4" x 4" and are 7 x 1-1/4 drum brakes. A 4" x 4" E-Z Lube Axle # 8-173-16UC3-EZ or standard axle hub # 8-173-16UC3 will work but make sure that your hubs use the # L44649 inner and outer bearing to make sure these hubs are correct for your Aluma Trailer. All the hardware is...
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  • Adding Electric Brakes To 2,200lb Dexter Torsion Axles
    It is possible to weld on a brake flange such as Brake Mounting Flange for 1-3/4" Round Trailer Axles - 2K # 4-34 for 1-3/4" round axles, but it takes a qualified welder and even then it can be difficult to accomplish. A better solution is to upgrade your current axles with something like Timbren Axle-Less Trailer Suspension System - Spindle w/Brake Flange - Regular Tires - 2,200 lbs # ASR1THDS01, or if you need lift spindles you can go with Timbren Axle-Less Trailer Suspension System -...
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  • Determining Correct Electric Brake Assemblies for 2,200 Pound Axles on Viking Pop Up Camper
    As long as you have 7 inch x 1-1/4 inch drums on your newly acquired trailer, there is no reason you can't install the Dexter Electric Brake Kit # 23-47-48 for 2,000 Pound Axles instead of the # K23-103-104-00 that you referenced for 2,200 Pound Axles. Both brake assemblies are the exact same size, are compatible with 10, 12 and 13 inch wheels, and feature a 4 bolt mounting flange pattern. You will just want to make sure this bolt pattern matches up to your existing mounting flanges....
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  • Recommended Hubs and Electric Brakes for 2015 Jayco Sport 10SD
    You are absolutely on the right path! I was able to contact Jayco and confirm that your 2015 Jayco Sport 10SD came from the factory with a 2,200 pound Dexter EZ Lube axle. With this in mind, the Dexter E-Z Lube Trailer Hub and Drum Assembly # 8-173-16UC3-EZ is the correct hub and drum for the trailer. It features the 4 on 4 inch bolt pattern you are needing along with the E-Z Lube grease cap with plug and seal to allow for easy bearing maintenance. Since you will be changing out the hubs...
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  • Replacement Brake Assemblies for 2,200 lb Reliable Trailer Axles
    For 2,200 lb trailer axles like what your trailer has the correct brake assembly set is the part # K23-103-104-00 which will give you a left and right hand assembly.
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  • Recommendation for Adding Parking Brake to Electric Trailer Brake Assemblies
    Most trailers do not come with parking brakes, but you can add them with certain electric brake assemblies. If your trailer has 7 inch brakes, then you will want the Dexter Electric Trailer Brake Kit w/ Parking Brakes - 7" - Left/Right Hand Assemblies - 2.2K # K23-103-104-00. If your trailer has 10 inch brake assemblies, then you will want # K23-086-087-00. These assemblies have a lever and a spring cable location that will give you functionality like a bicycle brake assembly. You will...
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  • Adding Trailer Brakes to a Little Guy Meerkat Trailer
    Since the Torflex number 9 axle is a 2,000 lb capacity axle and I was able to determine that your Little Guy Meerkat Trailer has wheels that have a 5 on 4-1/2 inch bolt pattern the correct hub/drums you'd need to add brakes would be the Dexter part # 8-257-5UC3-EZ and then for brake assemblies # 23-47-48 and you'd be set. Most likely the trailer came with a 4-way connector so to upgrade it to a 7-way the easiest way is with the junction box kit part # HS381-9000. When it's time for a...
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  • Brake Drum Recommendation for InTech Flyer Chase Trailer
    Since you have 2,200 Dexter axles and the Dexter brake assemblies # K23-103-104-00 and I can tell you have a 5 on 4-1/2 inch bolt pattern the hub drums you'd need are the part # 8-271-7UC3-EZ. The last thing you'll need is 10 gauge wire that you'd run from the brake assemblies to the trailer connector with part # 10-1-1 which we offer by the foot.
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    You are only be able to add parking brakes to your trailer brakes if those brake assemblies are already equipped with a parking brake actuator. You can tell if your brakes are equipped with a parking brake by looking at the backing plate-there will be an actuating lever at the top of the brake assembly that attached to parking brake cable (see photo). If your brakes are not equipped with a parking brake feature, then you could wire a switch that would power the brakes when you are parked,...
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  • Can You Add Trailer Brakes To A Trailer With 2200lb Axles
    Absolutely! If your auto-flex 2200 lb axle does not already have a 4-bolt brake mounting flange you would need to add one. Assuming that your axle is 1-3/4" diameter you would need the # 4-34. The brake mounting flange will need to be welded on by a professional as it needs to be welded perfectly square to the axle or you may experience abnormal tire wear or other braking issues. Next you will need to confirm the inner and outer bearings your current hubs use. You can do this by removing...
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    Image 1 for Image 2 for
  • Looking For 7" x 2" Hydraulic Brake Assemblies With Parking Brake
    Hello Steve. The only parking brake ready 7" brake assemblies we offer are the Dexter Electric Trailer Brakes # K23-103-104-00. These are electric brakes and they have 7" x 1-1/4" brake shoes. They use the same 4 bolt pattern for the backing plate as your brakes. We do have some 7" x 1-3/4" Hydraulic brake assemblies part # 23-398-399, but nothing that is parking brake ready.
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  • Will Dexter Electric Brakes w/ Parking Brake Work w/ Timbren Axleless ASR2KHDS02 Brake Flange
    The Dexter Electric Trailer Brake Kit w/ Parking Brakes - 7" - Left/Right Hand Assemblies - 2.2K # K23-103-104-00 fit a 4-bolt pattern so yes, they will technically fit the Timbren Heavy-Duty Axle-Less Trailer Suspension - Straight Spindle - Wide Tires - 2,000 lbs # ASR2KHDS02. But those brakes are too small for the hub that fits the Timbren # ASR2KHDS02, which is the Dexter Trailer Hub and Drum Assembly for 3,500-lb E-Z Lube Axles - 10" Diameter - 5 on 4-1/2 # 84546UC3-EZ. This is a...
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  • Replacement Bearings and Braking Assemblies For 2200lb Dexter P-12 Trailer Axle
    I reached out to my contact at Dexter and based on the serial number you provided your axle has a 2200lb axle rating and uses inner and outer bearings # L44649, and races # L44610. For replacement braking assemblies you will need Dexter Electric Trailer Brake Kit w/ Parking Brakes - 7" - Left/Right Hand Assemblies - 2.2K # K23-103-104-00, and if your hub and drum assemblies are in need of replacement you will need # 8-173-16UC3. I included a few video reviews for you to take a look at.
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  • Recommended Axle Upgrade For Vintage Trailer
    Based on the picture you provided you are actually measuring from the inside of the drum to the inside of the drum, and not to the actual hub face. Since you are getting 62" inside to inside you are actually probably closer to 72" hub face to hub face. The closest standard axle we have to that length is the Dexter Trailer Idler Axle Beam with EZ-Lube Spindles - 72" Long - 2,200 lbs # T20BTR-EZ-7258 which has a hub face to hub face measurement of 72" and a spring center to spring center...
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  • Recommended Parts To Add Electric Trailer Brakes To Pop Up Camper With 2000lbs Axle
    Thank you for all the details on your axle and bearings! Your list of parts is dead on. The Dexter Electric Trailer Brake Kit w/ Parking Brakes # K23-103-104-00 is a great option if you are looking to add a parking brake. If you aren't planning on adding a parking brake you can use the Electric Trailer Brake Kit # AKEBRK-2. The Dexter # K23-103-104-00 comes with the required hardware, but the Electric Trailer Brake Kit # AKEBRK-2 will require the Mounting Hardware # BRKH7 or two of the...
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  • Correct 7 inch Electric Drum Brake Assemblies and Hub and Drums for Little Guy Silver Shadow Trailer
    The Dexter brake assemblies, part # K23-103-104-00, are for 10 to 13 inch rims. They're designed for 2,200 pound axles that have a 7 by 1-1/4 inch drum. The hubs for a 2,200 pound axle that we carry have a 4 on 4 bolt pattern; parts # 8-173-16UC3-EZ for E-Z lube axles and # 8-173-16UC3 for standard axles. You need to verify that your Little Guy Silver Shadow uses bearings # L44649 for both the inner and outer to confirm the hubs are correct.
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  • Replacement Brake Kits with Handbrake for a Lightweight Off-Road Tent Trailer
    Hey John, thanks for reaching out! We have a handful of trailer brake assemblies that come with handbrakes so if kind of depends on what your trailer is equipped with. I'm not sure what those parts numbers are that you listed, but we don't have anything set in place to finance (or refinance) anything. For electric brakes we have the 2.2K # K23-103-104-00 and 3.5K # K23-086-087-00 from Dexter Axle, but if you have a 3.5K hydraulic setup then the DeeMaxx # DE42GR is what I recommend picking...
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  • Recommended Replacement Brake Assemblies for Viking 2107 ST Pop-Up Camper
    The American-Made Dexter # K23-103-104-00 brake assemblies would be absolutely the correct application for your Viking Pop-Up. The brake assemblies are compatible with 12 inch wheels used by your 145R80 tires. The installation is pretty easy if you're moderately handy. The video I've linked for you will provide an overview of what's involved. The video shows a larger brake assembly being installed, but the procedure for a 7 inch assembly would be pretty similar. Really the only difference...
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  • Compatible Brake Assemblies for Dexter 8-173-16UC3 7 Inch Hub/Brake Drum
    The Dexter # 8-173-16UC3 7 Inch Hub you looked at is indeed compatible with both hydraulic and electric 7 inch brake assemblies like the electric # K23-103-104-00 7 inch brake assemblies you'd mentioned. The hubs include the L44649 inner and outer wheel bearings, the L44610 races (which are pre-installed in the hub bore), the 10-9 grease seal, the dust cap and lug nuts. The brake assemblies include the mounting hardware and the mud and crud plugs to cover the adjuster holes. I've linked...
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
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Employee Lindsey S
Edited by:
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Employee Jeff D
Installed by:
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