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  1. Trailer Door Hinges
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  3. Piano Hinge
  4. Steel
  5. 72 Inch Long
  6. Greaseable Pin
1-1/16" Wide Continuous Hinge - 6' Long - 3/32" Pin Diameter - Steel
Marlboro

1-1/16" Wide Continuous Hinge - 6' Long - 3/32" Pin Diameter - Steel

Part Number: MA83VR
In Stock
$58.12
Trailer Door Hinges
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Great for cabinets, toolboxes, and panels in your enclosed trailer, this piano hinge provides uninterrupted support for your door. The hinge rotates 270 degrees and contains no pre-drilled holes, so it can be welded or drilled to match your setup. Great Prices for the best trailer door hinges from Marlboro. 1-1/16" Wide Continuous Hinge - 6' Long - 3/32" Pin Diameter - Steel part number MA83VR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (375)
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  • Videos (1)
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Marlboro Trailer Door Hinges - MA83VR

  • Piano Hinge
  • Steel
  • 72 Inch Long
  • Greaseable Pin
  • 1-1/16 Inch Wide
  • Weld-On
  • Marlboro

Great for cabinets, toolboxes, and panels in your enclosed trailer, this piano hinge provides uninterrupted support for your door. The hinge rotates 270 degrees and contains no pre-drilled holes, so it can be welded or drilled to match your setup.


Features:

  • Hinge provides sturdy, continuous support along the length of your cabinet door or panel
  • Continuous design offers more support than smaller, individual hinges and reduces stress on heavier doors
  • 270-Degree rotation for full opening and closing motion
  • Weld-on or bolt-on installation
    • Bolt-on installation requires drilling holes into hinge
  • Steel construction is durable and long-lasting
  • Made in the USA


Specs:

  • Dimensions: 6' long x 1-1/16" wide
    • Each side of the foldable hinge measures 17/32" wide
  • Individual knuckle length: 1/2"
  • Pin diameter: 3/32"


Marlboro S04001772 Continuous Hinge Diagram



S04001772 Marlboro Piano Hinge - Door Hinge - Steel - 6' Long x 1-1/16" Wide - 2-mm Pin





Video of 1-1/16" Wide Continuous Hinge - 6' Long - 3/32" Pin Diameter - Steel
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Let’s Check Out the 1-1/16" Wide Continuous Hinge

Hello, everybody. This is Jeff at etrailer.com. Today, we're gonna take a look at this 72 inch long by 1 1/16 inch wide steel piano hinge. Now, this hinge will provide us sturdy, continuous support along the length of your cabinet, your door, or your panel. It is great for oversized doors, trailer doors, entrance doors. It'll provide more support than multiple small hinges.

It is a nice continuous design, so it will reduce stress on the hinge with use with heavier doors. Want to zoom in to show you up close. This will rotate 270 degrees for full opening and closing motion. You can see right now if we rotate it back, goes about 90 degrees back. And then if we go the other way, it'll go a full 180 degrees.

So again, you get a full 270 degree rotation. Now, this is a durable steel construction. Has a nice unplated mill finish on it. It is a weld-on or bolt-on installation. Now, to bolt it on, it will require drilling holes into the hinge.

And this hinge can be cut to your specific size for your application. This part is made in the USA. And we're gonna just give you the overall length. Take the tape measure, we'll go from one end, all the way to the other end is right at 72 inches or six feet total length. The open width, which is the position it's in right now, so the open width is gonna measure right at 1 1/16 of an inch.

The knuckle length, now, each one of these little sections is called a knuckle, so the length on one of those knuckles is right at a half an inch. And the pin diameter, in other words, the long pin that goes through those knuckles to hold the two pieces together, the diameter on that pin is gonna be 3/32 of an inch. But that should do it for the review on this 72 inch long by 1 1/16 inch wide steel piano hinge..

Ratings & Reviews

4.8

375 reviews
5 Stars
(332)
4 Stars
(27)
3 Stars
(5)
2 Stars
(2)
1 Star
(9)
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by:
Worked out perfect
Edmund R. profile picture

Edmund R.

9/4/2026

Working as intended

by:
This was a repair hinge for a 16' cargo trailer ramp. We, the Genoa Fire Department, use the trailer for moving our cooking grills, tables, supplies, etc for fundraising events. The hinges we bought are much heavier-duty than the original ones that pulled out of the plywood ramps. We are very pleased with them. I drilled and lagged the hinges, didn't weld then. We are happy with the results.
Jim profile picture

Jim

5/23/2026

These hinges are working great on our cargo trailer ramp filler flaps when moving our BBQ equipment gor the Fire Department events. They are uch better than the OEM hinges that they replaced.

by:
Very heavy duty I drilled and bolted hinge on works great should last forever
by:
Nicely made product! Good customer service as well.
by:
Heavy duty!
by:
First one ordered came in damaged post office returned hinge instead of refund I opted for another hinge it was here in 4 days and in a heavier shipping tube no damage no extra cost to me very happy
by:
This is the most heavy duty hinge I've ever seen and works great.
by:
I didn't use these for a trailer but I bought these to cut down and make hinges for armored vehicle doors and hinged windows. Very heavy duty and priced well. Difficult to find hinges, happy they were available through here.
by:
Good heavy-duty hinge at a quality price.
by:
Excellent product. Much stronger and thicker than what came on the trailer. Very pleased
by:
This is the item I needed and it was sent out and received very fast, very pleased with the product here for my enclosed race trailer to help with my need after I had upgraded my trailer floors & ATP ramp door flap. Item was just as described in the video upon ordering off the website.

Thanks
by:
It was exactly what I needed, heavy duty.
Brandon profile picture

Brandon

12/11/2025

Worked great for my purpose, drove the fork truck up the ramp several times for loading and still working good.

by:
Awesome thanks for your
by:
Very impressed with the quality this hinge. I had to repair my FlipBak tonneau cover. This hinge will provide superior security over the original piece of rubber that those tonneau covers use as a hinge.

Thanks for the excellent customer service.
by:
heavy duty!
by:
Worked out great for my trailer build and made thing a lot easier for making a heavy duty tool box door in the v of a tag trailer
by:
Paula, On behalf of the team here at Standing Stone State Park, I want to personally thank you and your entire team for the first class customer service, prompt tax exemption processing and lightning fast shipping! Your customer service model and training should be replicated in all areas of e-commerce!
by:
Nice heavy duty hinge. We used them as a replacement for the rusted light duty hinge on our custom hunting camp trailer. Received them quickly and in time to installed before the 2022 deer season.
by:
Worked great!
Brooke M. profile picture
Etrailer Expert

Brooke M.

6/6/2025

Looks fantastic, Jeff! Do you install these for customers or is this on your own personal trailer?

by:
Well made heavy duty hinge. My application is for a cargo trailer door ramp. I needed a HD hinge as I am loading very heavy items in the trailer
by:
Worked perfectly! I used the hinge for a custom 3’ x 12’ attic staircase that uses a hoist to raise and lower the full size staircase.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

1/29/2025

That staircase looks awesome Russ. It looks like you may be doing a big reno project?

by:
well made and exactly what I asked for.

Very fast shipping. Thank you
by:
Great product, arrived packaged well and undamaged.
Brian profile picture

Brian

1/22/2026

Works great, like the day I installed it. I use it for a ramp extension on my enclosed trailer and roll a 900 LB toolbox with hard caster wheels and a 950 LB motorcycle over it with no issues.

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

1/22/2026

@Brian What kind of motorcycle do you have, Brian?
Brian profile picture

Brian

1/27/2026

@GwendolynY 2024 Harley Road Glide and 2025 Indian Roadmaster. Indian is heavier.
Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

1/27/2026

@Brian Ah! Those are some really nice cruising bikes.
by:
Very rugged and heavy. I thru bolted it and created an indestructible drop down door. I do need to rebalance the spring assist due to the extra weight.
by:
3 stars, due to packaging. Ordered 3 inch by 72 inch piano hinge. Packaging tube arrived without hinge, cap on end was missing.Went to post office to see if they seen it and they did. Brought it home and is in working condition.
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Mike S
Written by:
Mike S
Employee Noah M
Updated by:
Noah M
Employee Eric H
Updated by:
Eric H

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