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  1. Lunette Ring
  2. CURT
  3. 3 Inch Lunette Ring
  4. Coupler Only
  5. Bolt-On
  6. 60000 lbs GTW
Curt Lunette Ring - Flat Plate Mount - 3" Diameter - 60,000 lbs

Curt Lunette Ring - Flat Plate Mount - 3" Diameter - 60,000 lbs

Item # C48560
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Our Price: $155.41
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Lunette Ring
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Shipping Weight: 19 lbs
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This lunette ring bolts onto the front of your trailer so you can couple to a pintle hook. The back of the square base is smooth for flush mounting to flat surfaces. Hardware sold separately. Powder coated forged steel resists rust. Fastest Shipping and Guaranteed Lowest Prices for Curt Lunette Ring - Flat Plate Mount - 3" Diameter - 60,000 lbs. Read our customer reviews of CURT lunette ring. Call 1-800-940-8924 for expert service or order your lunette ring part number C48560 by CURT online at
  • All Info
  • Reviews (17)
  • Q & A (0)
  • Videos (2)
  • Photos
  • Why etrailer?

CURT Lunette Ring - C48560

  • 3 Inch Lunette Ring
  • Coupler Only
  • Bolt-On
  • 60000 lbs GTW
  • CURT
  • Standard Coupler

This lunette ring bolts onto the front of your trailer so you can couple to a pintle hook. The back of the square base is smooth for flush mounting to flat surfaces. Hardware sold separately. Powder coated forged steel resists rust.


  • Lunette ring is designed to couple with a pintle hitch
  • Bolt-on installation
    • Pre-drilled mounting holes allow for simple installation
    • Hardware kit with Grade 10 socket-head cap screws sold separately
  • Smooth backside allows for flush mounting to flat surfaces
  • Strong forged steel construction
  • Corrosion-resistant black powder coat finish


  • Weight capacity: 60,000 lbs
  • Inner diameter: 3"
  • Mounting plate dimensions: 6-1/2" wide x 6-1/4" tall
  • Bolt hole spacing: 4-1/2" apart on center
  • 1-Year limited warranty


48560 Curt Forged 4-Bolt Mount-Style Lunette Eye for Trailers - 60K

Video of Curt Lunette Ring - Flat Plate Mount - 3" Diameter - 60,000 lbs

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Curt Flat Plate Mount Lunette Ring Review and Installation

Randy: Hey guys, Randy here at Today we're going to be taking a look at Curt's three inch Lunette ring, that's inside diameter, three inch. This offers a 60,000 pound capacity, so if you can imagine what your needs are, they're pretty severe, pretty heavy duty situation here. Now, these are going to be designed for any application where you've got a pintle hook that needs to come back and grab your lunette ring.Now, a common cause for replacement, you know, this is a big, heavy duty component, generally they don't break, but they do wear over time. If you take a look here at our old one, you can see, right here where that was riding on that pintle hook, that's decreasing our capacity. Basically, as that wears further and further and further, reduces the capacity on our trailer to a point it becomes unsafe.

So, our customers ask us to get that replaced so we can get back up hauling those heavy duty items that he wants to.Now, this is a forged hook, so basically we're going to have just one piece of steel, no welds or anything there. I like the idea of that. I like forged items. It just reduces the risk of us having any kind of stress points. Curt also tends to use a higher quality finish than what we see out of some of the other lunette rings out there.

All in all, they're very similar. I like this one a lot. If you're a 60,000 pound kind of person, I think this is going to be ideal for your situation with a good finish. Now, Buyers does have one that's welded, basically a ring welded to a steel plate, and it also has really good integrity to it, if you're in like the 42,000 pound class trailers. I just like the way these look, but really in this situation, I don't think looks matter as much as function.Now, to help ensure this is going to fit on your trailer, just want to give you an idea.

Our bolt spacing is four and a half inches up and down, as well as side to side. So, if this is going to meet your needs, I think it's going to be a real good solution.Now, to begin our installation, we need to take our new ring, of course, and you're either going to be replacing your Grade 8 three quarter inch hardware, or if it's in good shape, just reuse it, match it up to your opening, where you had it. I always like to get one nut started here and then I'll get my other three in place. Then we're going to use our inch and an eighth wrench and socket. We'll get that tightened down.

You always want to grab a torque wrench and make sure you get the appropriate torque put on them. As you can see, once we've got everything torqued down, we're going to have a brand new lunette ring here, we're going to get our capacity right up where we need it. I think this would be an excellent solution for your problem..

Customer Reviews

Curt Lunette Ring - Flat Plate Mount - 3" Diameter - 60,000 lbs - C48560

Average Customer Rating:  4.9 out of 5 stars   (17 Customer Reviews)

This lunette ring bolts onto the front of your trailer so you can couple to a pintle hook. The back of the square base is smooth for flush mounting to flat surfaces. Hardware sold separately. Powder coated forged steel resists rust.


Fantastic Customer Service


etrailer is a dependably vender of trailer parts. We've ordered multiple times from them and are satisfied customers.

Im satisfied with the pintle hook and still am a satisfied customer. They have a good line of trailer parts and accessories too.
Cynthia S - 02/14/2021


To connect my 24000 lb trailer to a larger dump truck, I had to purchase this 60000 lb ring. It seems to be made well, and fits the trucks pintle hitch with very little slop. I would recommend this lunette ring for anyone needing a 3 inch ring. Not really much more I can say about it, and working with etrailer was great. They even upgraded my shipping for free. I would definitely purchase from etrailer again. A+


works for me


Another order from etrailer, hassle free, fast delivery, and as always, etrailer keeping me informed of the progress right up through the delivery.
Keep up the Good Work!


Fit was excellent and delivery was a week early. Very pleased with the whole experience.


Excellent service and very fast shipping..
use for all my trailer needs.


Heavy duty, No cracks, Good weld, Good paint, Good buy.


Shipped promptly and received in one business day. Hold the bottom of the box to protect your foot, it is heavy.


Exact replacement. Packing in good cond iotion.


Works as it should has held up well to moderate use.


Nice quality, well made product




Processed/delivered fast, package arrived in new condition!


accurate and fast




See what our Experts say about this CURT Lunette Ring

  • Dimensions of the Curt Lunette Ring # C48560
    Curt lunette ring # C48560 has 4 bolt holes that are spaced 4-1/2 inches apart on center left to right and top to bottom. The base is 6-1/4 inches by 6-1/4 inches. The opening in the ring is 3 inches in diameter. The mounting holes are 1/2 inch in diameter. For installation I recommend 3/4 inch grade 8 bolts obtained locally. Bolts are not included with the ring.
    view full answer...
  • Recommended 60,000 lb Lunette Ring With 4 Bolt Pattern
    I have just what you are looking for. The Curt Lunette Ring - Flat Plate Mount - 3" Diameter - 60,000 lbs # C48560. This lunette ring has a mounting plate 6-1/4 inches by 6-1/4 inches and bolt hole spacing 4-1/2 inches apart.
    view full answer...
  • Tongue Weight Capacity of Curt Lunette Ring # C48560
    The Curt Lunette Ring # C48560 has a tongue weight limit of 6,000 lbs and a total trailer weight of 60,000 lbs.
    view full answer...
  • Available Sizes of Lunette Ring Trailer Couplers
    Lunette rings do come in more than one size. The linked page displays both 2-1/2-inch and 3-inch inner diameter rings such as # 63023 and # C48560. Lunette ring accessory items are also shown on the other linked page. Weight capacities for lunette rings are substantial, ranging from 12K up to 60K.
    view full answer...
  • Hardware Kit for the Curt Lunette Ring - Flat Plate Mount
    To mount the Curt Lunette Ring - Flat Plate Mount - 3" Diameter - 60,000 lbs, part # C48560, you can use the Lunette Ring Hardware Kit - Flush Mount, part # C48KR. It includes four 3/4" hex bolts, four nylock nuts and four flat washers. I've linked to a video review of the lunette ring for your reference.
    view full answer...
  • Recommended Lunette Ring Rated for 30,000 lbs Weight Capacity
    The Curt Lunette Ring - Bolt On - 3" Diameter - 22,000 lbs # C48510 is rated for 22,000 lbs weight capacity. It is not rated to stand up to 30,000 lbs so it could fail. To handle that capacity without deformation or issue, I recommend the Curt Lunette Ring - Stud Mount - 3" Diameter - 45,000 lbs # C48530 or the Curt Lunette Ring - Flat Plate Mount - 3" Diameter - 60,000 lbs # C48560.
    view full answer...
  • Curt # C48560 vs Buyers Products # 337BDB1394 Lunette Ring Comparison
    The Buyers Products Lunette Ring # 337BDB1394 has a gross towing weight capacity of 90,000 lbs and a tongue weight capacity of 15,000 lbs. The Curt Lunette Ring # C48560 has a gross towing weight capacity of 60,000 lbs, but it is not rated for a specific tongue weight. If higher towing weight is your greatest concern, go with the Buyers Products version. Otherwise, look, function, and installation is essentially the same. You can also check out the videos linked below for more details...
    view full answer...
  • Will Curt Lunette Ring C48560 Fit TorkLift Magnum Pintle Hook Mounting Plate # TLM9002
    I do have a great option for you, however the Curt Lunette Ring # C48560 that you referenced will not work with the TorkLift Magnum Pintle Hook Mounting Plate Adapter # TLM9002. I went out to our warehouse and measured a bolt pattern on the Magnum Mounting Plate of 3-3/8" horizontally (center to center) and 1-1/2" vertically (center to center). The Curt Lunette Ring features bolt hole spacing of 4-1/2", both horizontally and vertically. The Magnum Pintle Hook Mounting Plate # TLM9002...
    view full answer...
  • Lunette Ring for 23,000 lb Trailer and Boat
    There aren't any lunette rings that have a bolt pattern which measures 5" horizontally by 8" vertically so the best we can offer is a new lunette ring and mounting plate you would have to weld on. You can choose from either a 2-1/2" or 3" lunette ring, depending on what you need. - 2-1/2" Diameter: Curt Lunette Ring - Flat Plate Mount # C48550 - 3" Diameter: Curt Lunette Ring - Flat Plate Mount # C48560 - Mounting Plate: Buyers Products Mounting Plate for Lunette Ring # 337TNP716750100 For...
    view full answer...
  • Parts Needed for Home Builit Triple Axle Flat Bed Trailer
    Thanks for all of the info on the parts you're looking for. From those specs I recommend the following for you: Wheel and Tire combo # A16RTK8SMPVD Buyer's Products Square Jack # 3370091415H Curt Lunette Ring # C48560 Electric Drum Brakes for 7,000 pound Axles # AKEBRK-7-SA
    view full answer...

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    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
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    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Jeff D
Installed by:
Jeff D
Employee Cole B
Installed by:
Cole B
Employee Randy B
Installed by:
Randy B
Employee Dustin K
Video Edited:
Dustin K
Employee Chelsea B
Written by:
Chelsea B
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B
Employee Zach D
Video by:
Zach D

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