Backed by our guaranteed-fit promise.
When you demand more from your towing equipment, the CURT Class 4 Ball Mount answers the call. Expertly crafted from quality steel, this heavy-duty ball mount is designed for serious towing, boasting a 2" x 2" shank that perfectly complements CURT class 4 trailer hitches.
Ideal for towing large boat trailers, RVs, livestock and horse trailers, as well as various farm and industrial-type trailers, this ball mount is versatile enough to meet the demands of any heavy-duty towing job (Note: Never exceed the lowest weight capacity of any towing component, including vehicle, hitch, or trailer).
With a few different drop height options and the ability to flip for optional rise, CURT Class 4 ball mounts are built to work as tirelessly as you do from sunup to sundown. This model boasts a substantial gross trailer weight capacity of 12,000 lbs and a tongue weight rating of 1,200 lbs, making it a reliable partner for your towing needs.
Please note, trailer ball and hitch pin are sold separately.
| Specifications: | |
|---|---|
| Receiver Compatibility | Fits 2 Inch Hitch Receiver |
| Maximum Drop | 4 Inch |
| Maximum Rise | 3 Inch |
| Number of Balls | Without Ball |

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 12000 Pounds 2 Inch Drop 1 Inch Rise 45312
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 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 10000 Pounds 8 Inch Drop 6-3/4 Inch Rise 45338
CURT

CURT Class 4 Trailer Hitch Ball Mount Fits 2 Inch Receiver 12000 Pounds 1 and 1/4 Inch Hole 6 Inch Drop 5 Inch Rise 45446
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 3 Trailer Hitch Ball Mount 7500 lbs 2 Inch Receiver 4 Inch Drop 2 Inch Rise 45060
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 3 Trailer Hitch Ball Mount 7500 lbs 2 Inch Receiver 2 Inch Drop 3/4 Inch Rise 45032
CURT