Backed by our guaranteed-fit promise.
When your towing needs demand the best, rely on the CURT Class 4 Ball Mounts. These heavy-duty towing solutions are crafted from high-quality steel and designed with a 2" x 2" shank, ensuring they are a seamless match for CURT class 4 trailer hitches. Perfect for hauling large boats, RVs, livestock, and farm trailers, these ball mounts are built to perform under pressure without compromising safety. Please ensure you do not exceed the lowest weight capacity of any towing component, including the vehicle, hitch, or trailer.
With versatility in mind, these mounts offer a standard 2" drop or can be flipped to provide a 1" rise, enabling you to achieve precise trailer leveling. Their solid shank construction guarantees maximum strength, while the inclusion of a 1-1/4" hole accommodates a trailer ball with a matching shank size.
Made with pride in the USA, CURT Class 4 Ball Mounts are backed by a limited lifetime warranty (one-year coverage on the finish and parts). Please note that the trailer ball and hitch pin are sold separately.
| Specifications: | |
|---|---|
| Receiver Compatibility | Fits 2 Inch Hitch Receiver |
| Maximum Drop | 2 Inch |
| Maximum Rise | 1 Inch |
| Number of Balls | Without Ball |

CURT Class 4 Trailer Hitch Ball Mount Fits 2 Inch Receiver 12000 Pounds 4 Inch Drop 3 Inch Rise 45313
CURT

CURT Class 4 Trailer Hitch Ball Mount Fits 2 Inch Receiver 10000 Pounds 4 Inch Drop 2-3/4 Inch Rise 45311
CURT

CURT Class 4 Trailer Hitch Ball Mount Fits 2 Inch Receiver 10000 Pounds 6 Inch Drop 4-3/4 Inch Rise 45336
CURT

CURT Class 2 Trailer Hitch Ball Mount 3500 lbs 1-1/4 Inch Receiver 3-1/4 Inch Drop 2-5/8 Inch Rise 45017
CURT

CURT Class 4 Trailer Hitch Ball Mount Fits 2 Inch Receiver 10000 Pounds 2 Inch Drop 1 Inch Rise 45310
CURT

CURT Class 4 Trailer Hitch Ball Mount Fits 2 Inch Receiver 12000 Pounds 1 and 1/4 Inch Hole 8 Inch Drop 7 Inch Rise 45448
CURT

CURT Class 2 Trailer Hitch Ball Mount Fits 1 and 1/4 Inch Receiver 3500 Pounds 3/4 Inch Hole 1 Inch Drop 3/8 Inch Rise 45503
CURT

CURT Class 2 Trailer Hitch Ball Mount Fits 1 and 1/4 Inch Receiver 3500 Pounds 3/4 Inch Hole 3 and 1/8 Inch Rise 45510
CURT

CURT Class 2 Trailer Hitch Ball Mount 3500 lbs 1-1/4 Inch Receiver 3-1/8 Inch Rise 45522
CURT

CURT Class 1 Trailer Hitch Ball Mount Fits 1-1/4 Inch Receiver 2000 Pounds 3-1/4 Inch Drop 2-5/8 Inch Rise 45022
CURT