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Curt Class 4 Ball Mounts

Manufacturer: Curt Manufacturing
  • Fits any 2" x 2" Receiver Tube Opening
  • Increased Drop Allows for Level Towing with Lifted Vehicles
  • Hollow Shanks Can be used with an Anti-Rattle Kit
  • Available from 2" - 8" Drop

Product Options

$41.86
SKU: CU-45310
Part #: 45310
UPC: 612314453108
Availability
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  • 10,000 lbs GTW/ 1,000 lbs TW
  • 2" Drop or 1" Rise
  • 9 3/8" Long
  • 1 1/4" Hole Size
  • Gloss Black w/ Hollow Shank
$45.63
SKU: CU-45311
Part #: 45311
UPC: 612314453115
Availability
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Sioux Falls - Chat Or Call For Availability
  • 10,000 lbs GTW/ 1,000 lbs TW
  • 4" Drop or 2 3/4" Rise
  • 9 3/8" Long
  • 1 1/4" Hole Size
  • Gloss Black w/ Hollow Shank
$73.09
SKU: CU-45313
Part #: 45313
UPC: 612314453139
Availability
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Sioux Falls - Chat Or Call For Availability
  • 12,000 lbs GTW/ 1,200 lbs TW
  • 4" Drop or 3" Rise
  • 9 3/8" Long
  • 1 1/4" Hole Size
  • Gloss Black w/ Solid Shank
$71.40
SKU: CU-45312
Part #: 45312
UPC: 612314453122
Availability
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Sioux Falls - Chat Or Call For Availability
  • 12,000 lbs GTW/ 1,200 lbs TW
  • 2" Drop or 1" Rise
  • 9 3/8" Long
  • 1 1/4" Hole Size
  • Gloss Black w/ Solid Shank
$47.25
SKU: CU-45336
Part #: 45336
UPC: 612314011360
Availability
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  • Heavy Duty Ball Mount
  • 2 in. Receiver
  • 10000lbs. GTW
  • 1000lbs. Tongue Weight
  • 9 3/8 in. Length
  • 4.75 in. Rise
  • 6 in. Drop
  • 1.25 in. Ball Hole
  • Black
$50.46
SKU: CU-45338
Part #: 45338
UPC: 612314011384
Availability
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  • Heavy Duty Ball Mount
  • 2 in. Receiver
  • 10000lbs. GTW
  • 1000lbs. Tongue Weight
  • 9 3/8 in. Length
  • 6.75 in. Rise
  • 8 in. Drop
  • 1.25 in. Ball Hole
  • Black
$74.62
SKU: CU-45446
Part #: 45446
UPC: 612314001460
Availability
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  • Heavy Duty Ball Mount
  • 2in. Receivers
  • 12000lbs. GTW
  • 1200lbs. TW
  • 6in. Drop
  • 5in. Rise
  • 9 3/8in. Length
  • 1.25in. Ball Hole
  • Black Powder Coat
$49.89
SKU: CU-45448
Part #: 45448
UPC: 612314001484
Availability
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Sioux Falls - Chat Or Call For Availability
  • Heavy Duty Ball Mount
  • 2in. Receivers
  • 12000lbs. GTW
  • 1200lbs. TW
  • 8in. Drop
  • 7in. Rise
  • 9 3/8in. Length
  • 1.25in. Ball Hole
  • Black Powder Coat

Product Description

When you demand more from your towing equipment, CURT class 4 ball mounts answer the call. Our heavy-duty ball mounts are constructed from quality steel and feature a 2" x 2" shank. They are built to complement CURT class 4 trailer hitches and are perfect for towing large boat trailers, RVs, livestock and horse trailers as well as a variety of other farm and industrial-type trailers (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc). 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 hard as you do, from sunup to sundown. This class 4 ball mount has a gross trailer weight capacity of 10,000 lbs. and tongue weight rating of 1,000 lbs. It has a standard drop of 2" or can be flipped to provide 1" of rise. It also features a hollow shank, allowing an anti-rattle hitch pin or lock to be used for reduced noise and vibrartion. As with most of our ball mount line, CURT class 4 ball mounts are CNC-formed, robotically welded and mechanically descaled to create a flawless product. We finish our heavy-duty ball mounts in a gloss black powder coat to give them superior rust, chip and UV resistance. They also come with 1 1/4" ball hole to accept a trailer ball with a 1 1/4" shank.

WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov