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DEPENDABLE STRENGTH. This heavy-duty ball hitch is constructed from high-strength forged steel and is rated to tow up to 20,000 pounds gross trailer weight and 2,700 pounds tongue weight (limited to lowest-rated towing component)
HEAVY-DUTY. This forged trailer hitch ball mount comes with a 2-1/2-inch x 2-1/2-inch shank to fit any industry-standard 2-1/2-inch receiver. The ball mount also has a 4-inch drop and 2-1/2-inch rise to promote level towing
READY TO TOW. Hitching up your heavy-duty trailer is easy with this 2-1/2-inch ball mount. It features a 1-1/4-inch hole to accept a trailer hitch ball with a 1-1/4-inch diameter shank (trailer ball sold separately)
CORROSION-RESISTANT. For long-lasting use, this truck ball hitch is protected with a highly durable carbide black powder coat finish, easily resisting damage from rain, dirt, snow, road salt and other corrosive threats
EASY TO INSTALL. To install this class 5 hitch ball mount on your truck, simply insert the shank into your vehicle's 2-1/2-inch hitch receiver. The rounded shank makes installation easy. Then, secure the shank with a hitch pin (sold separately)
When it comes to towing on the job, there is no room for messing around. Either your equipment can get it done or it falls to the wayside. Give yourself the advantage with a CURT commercial-duty forged ball mount. Defying all preconceived ideas about heavy-duty towing, these solid steel monsters are packed with the strength necessary to tow virtually anything your commercial receiver trailer hitch can handle. The secret to their strength is their one-piece, zero-weld construction. Each CURT forged ball mount is designed to surpass other 2-1/2" options to accommodate the added stress of heavy-duty towing. Forged steel construction makes these ball mounts incredibly strong and able to tow up to 20,000 lbs. of gross trailer weight. CURT forged ball mounts can also handle trailer tongue weight up to 2,700 lbs., giving them the added advantage they need for towing the largest of trailers. They come with a black carbide powder coat finish to provide the necessary protection against rust, scratches and UV damage so that they are able to face the challenges of hard, honest work. From the construction site, to the industrial park, to the farm, a forged ball mount is the obvious choice, giving you the power you need for towing dump trailers, car haulers, toy haulers, livestock trailers, chopper boxes, gravity boxes, dual-axle utility trailers, RVs, small yachts and much more (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc).All CURT forged ball mounts feature a 2-1/2" x 2-1/2" shank, allowing them to fit into any trailer hitch with the same size receiver tube. The CURT class 5 Commercial-Duty hitch is an ideal counterpart for one of our forged ball mounts. With their especially high towing capacity, forged ball mounts are frequently used on full-size pickups, SUVs, flatbeds and other commercial trucks.
From the manufacturer
Wherever your work or play takes you
CURT offers custom trailer hitches, electrical products and a complete line of towing accessories to get you there with confidence and enjoy every mile of the journey.
CURT Trailer Hitch Ball Mounts
A dependable connection to your lifestyle
CURT offers a wide range of trailer hitch ball mounts in different sizes and weight capacities to meet your needs. Our standard ball mounts are available with or without a pre-torqued trailer ball.
We also offer various specialized ball hitch mount options to provide reliable towing for any application, including multi-ball mounts, 3-inch shank ball mounts, deep drop ball mounts for lifted trucks and much more to let you Bring It no matter what you're towing!
Key features of CURT ball mounts
Weight capacities ranging from 2,000 to 21,000 lbs.
Shank sizes available in 1-1/4, 2, 2-1/2 and 3 inches
Multiple drop and rise options to level any trailer
Towing starter kits available with included hitch pin, lock and trailer ball
Different types of CURT trailer hitch ball mounts
Standard ball mounts
CURT offers a range of trailer hitch ball mounts with multiple shank sizes, capacities and degrees of drop and rise.
Heavy-duty ball mounts
We carry trailer hitch ball mounts with an extra-durable carbide powder coat finish and as much GTW capacity as 21,000 pounds.
Multi-use ball mounts
Our multi-use hitch ball mounts feature various ball sizes welded to the same shank to accommodate different trailers.
Adjustable hitch ball mounts
Our adjustable trailer hitch ball mount line allows for level towing of your vehicle and trailer and is perfect for multiple vehicle owners.
How to select a hitch ball mount
Three factors to consider
There are three main things to consider when selecting a trailer hitch ball mount: how much weight you are going to be towing, what size receiver tube your trailer hitch has and how much drop or rise your ball mount will need (below).
Trailer weight vs capacity
First, be sure to select a ball mount with enough gross trailer weight capacity to fit your trailer. Trailer weight is one of the most important aspects of towing, and you should never exceed the weight capacity of any component of your vehicle, trailer or trailer hitch setup.
Hitch receiver size
Next, determine what size shank you will need. Receiver tubes come in a handful of standard sizes, including 1-1/4, 2, 2-1/2 and sometimes 3 inches, so finding a ball mount to match is relatively easy.
How to determine drop or rise
After you know how much weight you will be towing and the size of your receiver tube, you will need to determine the drop or rise necessary for your trailer.
Drop or rise is the amount of height difference between the trailer and your tow vehicle, whether that difference is positive (rise) or negative (drop).
The diagram offers a quick explanation for how to determine your needed drop or rise. Take the distance from the ground to the top of the inside of your receiver tube opening (A), and subtract it from the distance from the ground to the bottom of the trailer coupler (B).
B minus A equals C, the drop or rise.
Arm Dynamics provides exceptional prosthetic rehabilitation to upper limb amputees in the U.S. and around the world. With years of specialized clinical experience and continuous involvement in prosthetic research, our team creates outside-the-box solutions that open up new possibilities for people with upper limb loss.
Surveys show that many of our patients wear their prosthesis at least eight hours per day---about four times longer than the prosthetic industry average. This is a direct result of our holistic approach to prosthetic rehabilitation, which looks beyond the physical realm of limb loss to address the emotional, social and occupational aspects of a person’s life. Our high rate of successful prosthetic outcomes enables our patients to thrive!
There are six prosthetic options available for people with an upper limb amputation or congenital limb difference. Since every person with upper limb loss presents a unique residual limb and has their own specific goals, we discuss and show all of these options to each patient, and then recommend the most appropriate choice.
Our patients are the why behind everything we do. We appreciate the opportunity to walk beside them on the path of becoming upper limb prosthesis users, and our goal is always to build a supportive, lifelong relationship. Their engaging personal stories share a range of challenges, accomplishments and unique perspectives.
“I don’t need to look like everybody else with two hands. I can look like myself and wear this amazing device that helps me do really cool things and not have to worry about fitting in.”
Angel Giuffria congenital limb difference
“My prosthetic arm has made a huge impact on my everyday life. I can hold a fork to cut my meat or hold a plate while I'm dishing it up. When I'm trying to cook, I can hold the pan still while I'm stirring.”
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Sam Rosecrans shoulder level
“With electric digits, I can do my job much easier and it helps me a lot with household chores. It gives me independence. Ninety five percent of the time I can do whatever I need to without any help.”
Ridwan Mohammad Partial hand, four digits
“My life has new purpose. I get to be a model to others to keep pushing forward - making sure that every moment of every day counts. I now believe anything is possible, no matter what you’ve been through.”
Merlyna Valentine bilateral below the elbow, bilateral below the knee
“From the beginning I've always said I would take this situation and I would show people that there is hope out there. I would try to inspire them and show them that anything is possible.”
Jason Koger bilateral, below the elbow
We take a leading role in upper limb prosthetic research and development to shape a brighter future for amputees everywhere. Our clinical team collaborates with research institutions and prosthetic manufacturers all over the world, providing an array of upper limb resources including subject matter expertise and a large population of experienced prosthesis users.
With more than 100 years of combined experience, direct access to prosthetic component manufacturers and active participation in advanced research, our clinical team is the best in the world at combining the latest technologies and techniques to maximize each patient’s rehabilitation.