Disc Brake Kit Recommendation for 5th Wheel that has Tandem Lippert 7k Axles
Updated 02/19/2026 | Published 02/11/2026 >
Question:
Hello, i have a 5th wheel that I would like to convert to disc brakes. It has two 7K Lippert axles V000157328. Which conversion kit will work with these two axles?
asked by: Sonny C
Expert Reply:
Hey Sonny, the correct disc brake kit for your 5th wheel camper that has two Lippert 7k axles would be the Hydrastar kit part # HSE7K-T1SO. This comes with everything from the rotors and calipers to the nicest electric over hydraulic actuator around so it will work really well for you. It also comes with the brake lines needed as well. Are you planning any other upgrades soon?
Product Page this Question was Asked From
Hydrastar Disc Brake Kit w/ Actuator for Tandem Axle Trailers - 13" Rotor - 8 on 6-1/2 - 7K
- Trailer Brakes
- Disc Brakes
- Marine Grade
- 8 on 6-1/2 Inch
- Rotor
- 1/2 Inch Studs
- 7000 lbs Axle
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- Hydrastar
more information >
Continue Researching
- Shop: etrailer Bucket Seat Protector for Active Lifestyle - Waterproof - Easy On/Off
- Shop: Vehicle Seat Covers
- Shop: Hydrastar Disc Brake Kit w/ Actuator for Tandem Axle Trailers - 13" Rotor - 8 on 6-1/2 - 7K
- Q&A: Recommended Conversion Kit for Disc Brakes On 7,000 Lb Dexter Axles
- Q&A: Wheel Bolt Size for DeeMaxx Disc Brakes
- Q&A: Is My OEM Brake Controller in My 2020 GMC 2500 HD Diesel Compatible with Electric Over Hydraulic?
- Q&A: Disc Brake Conversion Kit for a 5th Wheel Trailer w/ 7,000 lbs Axles
- Q&A: DeeMax Disc Brake Kit that Fits 2020 Keystone Montana 3791RD
- Q&A: Kit to Convert 7k Axles of 2024 Brinkley Z3100 to Electric Over Hydraulic Disc
- Q&A: 2024 Forest River Wildwood X-Lite 273QBXL
- Article: Trailer Drum Brakes vs. Disc Brakes: Making the Decision
- Article: Hydraulic Trailer Brakes: How They Work & What to Buy
- Article: Adding Electric Over Hydraulic Disc Brakes
- Article: Brake Controller Installation: Starting from Scratch
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Trailer Wiring Diagrams
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box


Sonny C.
2/19/2026
Thanks Jameson! Should I pull tires off to confirm that there is an idler hub? I thought that the bearing assembly was built into the drum on the Lippert 7K axles?