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CURT 45311 Class 4 Trailer Hitch Ball Mount, Fits 2-Inch Receiver, 10,000 lbs, 1-1/4-Inch Hole, 4-Inch Drop, 2-3/4-Inch Rise
: In stock
: 15737261
: PartLimit
$138.99
Regular price
$277.99
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From the manufacturer
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
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Standard ball mountsCURT offers a range of trailer hitch ball mounts with multiple shank sizes, capacities and degrees of drop and rise. |
Heavy-duty ball mountsWe 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 mountsOur multi-use hitch ball mounts feature various ball sizes welded to the same shank to accommodate different trailers. |
Adjustable hitch ball mountsOur 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
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Three factors to considerThere 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 capacityFirst, 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 sizeNext, 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.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.