Parts Needed to Add DeeMax Disc Brakes to Trailer with Tandem Lippert 7k Axles

Updated 12/15/2025 | Published 11/27/2024

Question:

Im Looking to upgrade my trailer brakes to the deemaxx disc brake kits. Im not sure which one to buy. I was able to find the part number on the 2 7k axles on my trailer. I also verified the lug pattern is 8 over 6.5”. Here is the part number of the axle: LC176-SBSA-80-65-N0SP-US-L-86537-7232-18BULPT V000274129 . Serial Number is S009093165. I also have a photo of the axle sticker. Are you able to help me find the right match? I read how i can take the hub off and look at the bearing part numbers or measure but i was hoping i could get the right info without doing that. thanks

asked by: Mark

7k Axle Info Sticker
(click to enlarge)

Expert Reply:

Hey Mark, since we know your trailer has two 7k axles and a bolt pattern of 8 on 6-1/2 inch the correct DeeMax disc brake kit would be the part # DE66AR which comes with everything needed to add electric over hydraulic DeeMax brakes to your trailer.

expert reply by: Jameson C

Jameson C.

12/15/2025

Hey Mark, how did the DeeMaxx disc brake kit work out on your trailer with those 7K axles? Knowing how the upgrade performed could really help others planning a similar setup. Your feedback might point them in the right direction.