Replacement Leaf Springs for 2017 Grand Design Momentum 350M With 7k Lippert Axles
Updated 09/02/2025 | Published 08/01/2025
Question:
I have a 2017 Grand design 350m with lippert 7000 pounds axles can you help me find replacement leaf springs Thanks
asked by: Dustin C
Expert Reply:
Hey Dustin! I can help you find replacement leaf springs for your 2017 Momentum 350M but we are going to need more information. You already know the axle capacity is 7,000 lbs so the only other thing you need is the length of your existing leaf springs. They tend to flatten out over time so I recommend getting the flat length since it is more accurate, see the attached photo.
If you can add this information in the comments below I can see if a suitable replacement is available. For example, if you found that your flat length was 13-3/16" then the 6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long # e64SR will work as a replacement.
Any big trips planned with your trailer before summer wraps up?
(click to enlarge)
Product Page this Question was Asked From
6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles - 24-7/8" Long
- Trailer Leaf Springs
- Double Eye Springs
- 9/16 Inch Eye
- Nylon Bushings
- 7000 lbs
- 1-3/4 Inch Wide
- 6 Leaf
- 24-7/8 Inch Long
- Standard Grade
- etrailer
more information >
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on Trailer Leaf Springs
Robin H.
9/2/2025
Hey Dustin, did you have a chance to measure the flat length of your leaf springs? If you’re still looking for a solution, I’m happy to help.