Can I Use More Than Two Spacers with SumoSprings TSS-107-40 on My Trailer?
Published 06/17/2026
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Question:
Sumosprings TSS-107-40. Two spacers with the spring are not tall enough for the spring to contact my trailer frame. 2019 Nash 24m trailer. Am I able to install more than the two spacers that come with the springs? I may need to install up to 4 spacers per spring. Is this ok and if yes, what is the part number to order just the spacers
asked by: Mark
Expert Reply:
Hello Mark,
Thanks for writing in.
Yes, it is possible to add additional spacers to the SumoSprings Trailer Helper Springs # TSS-107-40 if the included spacers do not provide enough height for the spring to make proper contact with the trailer frame. However, SumoSprings does not offer a separate replacement or add-on spacer kit for this application that I was able to verify.
In situations where additional height is needed, the Timbren spacer # A25723-90AH00 is a great choice! If extra spacers are added, it is important to make sure the mounting hardware is long enough to safely accommodate the increased stack height. I attached a picture from one of our neighbors (customers) showing the use of 2 spacers.
How many inches of a gap do you still have?
(click to enlarge)
Product Page this Question was Asked From
SumoSprings Trailer Helper Springs w/ Line Relocation Bracket - Single Axle - 3K to 5K - Overslung
- Trailer Suspension Parts
- Leaf Spring Enhancement System
- Boat Trailer
- Camper
- Car Hauler
- Snowmobile Trailer
- Utility Trailer
- 3000 lbs
- 4000 lbs
- 5000 lbs
- Single Axle
- SuperSprings Intl
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Mark
6/17/2026
The gap between the leaf spring and the frame is about 7 inches while the sumo spring two spacers and attachment hardware is about 6 and 1/2 in. As the Springs are being installed on a trailer are supposed to always be in contact with the frame with approximately 1/4 to 1/2 in compression sitting on level ground. With that I'm thinking I would need two additional spacers per spring.