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Review of M-3 and Associates Trailer Ramp Springs - Dual Ramp Spring - M346FR Video

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Products Featured in this Video


Conventional Ramp Door Spring for 7' Wide Enclosed Trailer - Dual Spring - 160-lb Capacity


M-3 and Associates Trailer Ramp Springs

386 reviews


Code: M346FR

Retail: $175.28

Price:  $175.24
  • Trailer Ramp Springs
  • Dual Ramp Spring
  • Torsion Spring
  • 150 Inch Cable
  • 151 - 185 lbs
  • Conventional Spring
  • 6 Foot Wide Trailer
  • 7 Foot Wide Trailer
  • 81 Inch Wide Spring
  • M-3 and Associates



Replace your old trailer door spring with this heavy-duty system. This dual-spring setup lets you easily open and close the ramp door on your enclosed trailer and eliminates the risk of it freefalling. Fits 60 to 82 wide trailer doors.


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M-3 and Associates Trailer Ramp Springs - Dual Ramp Spring - M346FR Review


Hi, everyone, Steve here with etrailer.com. Today, we're looking at our Conventional Ramp Door Spring for seven foot wide enclosed trailers. This is a dual-spring, as you can see, and it's got 160 pound capacity rating. Now, folks, if you're not sure, a ramp door spring like this lets you easily lift and lower the door on your enclosed trailer, helping you assist opening and closing to… see more >     


Info for this part was:

Employee Steven C
Installed by:
Steven C

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