Replacement ABS Hub and Drum Assembly for 2023 Grand Design Momentum 395MS
Updated 01/19/2026 | Published 12/17/2025
Products Featured in This Question
Question:
I need to replace the ABS hubs on my 2023 Grand Design Momentum 395MS.
asked by: Mark
Expert Reply:
Hey Mark! From what the Grand Design parts site shows your 2023 Momentum 395MS has 7k Lippert axles. The correct replacement is the Trailer Hub and Drum Assembly for Lippert ABS System # LC49PX.
Do you just need the hub/drum assembly or do you need brakes as well? If you want to replace the brakes they are the Electric Trailer Brake Assembly for Lippert ABS Hubs - 12" - Left/Right Hand # LC83PX. These don't come with new sensors so you will need to use the existing sensors with the brake assemblies.
(click to enlarge)
Product Page this Question was Asked From
Trailer Hub and Drum Assembly for Lippert ABS System - 7K Axles - 12" - 8 on 6-1/2
- Trailer Hubs and Drums
- Hub with Drum
- ABS
- EZ Lube
- Pre-Greased
- 25580 / 14125A
- Standard Grade
- For 7000 lbs Axles
- 9/16 Inch Stud
- 8 on 6-1/2 Inch
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- 17 Inch Wheel
- 17-1/2 Inch Wheel
- Lippert
more information >
Continue Researching
- Search Results: trailer hubs and drums
- Q&A: Does Trailer Hub and Drum Assembly for Lippert ABS System Include Spindle Nut
- Video: ABS: Lippert's Innovation in Trailer Brakes
- Search Results: axel nut
- Shop: Electric Trailer Brake Assembly for Lippert ABS Hubs - 12" - Left/Right Hand - 5.2K - 7K
- Search Results: bathroom vent fan
- Shop: Trailer Hub and Drum Assembly for Lippert ABS System - 7K Axles - 12" - 8 on 6-1/2
- Q&A: Does 2024 Brinkley Z 3100 Come With Lippert ABS Brakes And 7K Axles?
- Search Results: 8k axle brakes
- Search Results: 7k trailer brakes
- Shop: Dexter Hydraulic Trailer Brakes - Parking Brake Ready - Free Backing - Dacromet - 12" - 7K
- Search Results: trailer brakes
- Q&A: Replacement Anti Lock Brake Assemblies For 7K Lippert Axles ABS On Toy Hauler
- Video: Review of Lippert Trailer Hubs and Drums - Hub with Drum ABS - LC49PX
- Search Results: morryde x factor
- Shop: Trailer Hub and Drum Assembly for Lippert ABS System - 5.2K - 6K Axles - 12-15/16" - 6 on 5-1/2
- Shop: etrailer Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand - 5.2K to 7K
- Shop: Trailer Hub and Drum Assembly for Lippert ABS System - 5.2K - 7K Axles - 12-15/16" - 8 on 6-1/2
- Shop: Electric Trailer Brake Assembly for Lippert ABS Hubs - 12" - Right Hand - 5,200 to 7,000 lbs
- Q&A: Finding Replacement ABS Brakes By Lippert For 2024 Keystone Montana High Country 7K axles
- Q&A: How To Tell If I Have ABS System On My Trailer From Lippert
- Q&A: Does Lippert 12" Electric Brake Assembly ABS Need To Be Programmed Or Paired For Setup?
- Q&A: Do Lippert ABS Electric 12" Brake Assemblies Come Pre-Adjusted, Or Do I Manually Adjust Them First?
- Video: Review of Lippert Trailer Brakes - Electric 12 Inch L R Trailer Brake Assemblies ABS Hubs - LC83PX
- Video: Review of Lippert Trailer Hubs and Drums - Hub with Drum ABS - LC47PX
- Video: Install: etrailer Electric Trailer Brakes on a 2019 Grand Design Reflection 150 Fifth Wheel
- Video: Hands-On with the etrailer Electric Trailer Brakes
- Video: Feature Review LubriMatic LMX Industrial Strength Grease
Robin H.
1/19/2026
Hey Mark, how did things go with the new hub and drum assembly for your Momentum 395MS? Did the fit match up well with your Lippert axles? Your update could make it easier for the next person working on the same replacement.