Looking For Conventional Ramp Door Spring For 7' Wide Trailer With Extremely Heavy Door
Updated 12/29/2025 | Published 11/30/2025
Products Featured in This Question
Question:
I need to know if the kit can be customized down to fit a 7 ft. trailer I have and extremely heavy door so I need the 230 lb. rating.
asked by: Paul
Expert Reply:
Hey Paul, thanks for reaching out. The Conventional Ramp Door Spring # M386FR is really only for 8' wide trailers, but we do offer more customizable option for 7' doors. Take a look at the following:
- Conventional Ramp Door Spring for 8' Wide Enclosed Trailer - Dual Spring - 250-lb Capacity # CB250D96SHD
This can fit doors between 76" and 96" wide. The spring capacity is 250 lbs so it can work even with very heavy doors.
What kind of trailer do you have?
(click to enlarge)
Product Page this Question was Asked From
Conventional Ramp Door Spring for 8' Wide Enclosed Trailer - Dual Spring - 230-lb Capacity
- Trailer Ramp Springs
- Dual Ramp Spring
- Torsion Spring
- 150 Inch Cable
- 186 - 230 lbs
- Conventional Spring
- 8 Foot Wide Trailer
- 96 Inch Wide Spring
- M-3 and Associates
more information >
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on Trailer Door Parts
Jesse M.
12/29/2025
Hey Paul, did the 250‑lb ramp door spring end up fitting your 7‑ft trailer the way you needed? Your update could make it easier for others working with heavy trailer doors.