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Review of M-3 and Associates Trailer Ramp Springs - Dual Ramp Spring - ERS120D81 Video

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Products Featured in this Video


Conventional Ramp Door Spring for 7' Wide Enclosed Trailer - Dual Spring - 120-lb Capacity


M-3 and Associates Trailer Ramp Springs

386 reviews


Code: ERS120D81

Price:  $346.40
  • Trailer Ramp Springs
  • Dual Ramp Spring
  • Torsion Spring
  • 150 Inch Cable
  • 86 - 120 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.


Do you have a question about part ERS120D81?more information >     


M-3 and Associates Trailer Ramp Springs - Dual Ramp Spring - ERS120D81 Review


Hi, everyone. Steve here with etrailer.com. Let's take a look at our conventional ramp door spring for your seven-foot wide enclosed trailers. Folks, this is a dual spring. It's 120-pound capacity. It's gonna measure 81 inches long overall, but it can be used up to 60 inches to 82 inches wide trailer door.… see more >     


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