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The mounting platform must be at least 3/8" thick, and the hole size must not be more than 1/16" larger in diameter than the threaded shank
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Finish: RAW
Ball Diameter (Inches): 2-5/16 IN
Torque (Pounds): 450 FT LB
Installation Time Exact (Minutes): 0
The CURT 2-5/16" trailer ball does not mess around. Simply put, it is a solid piece of towing equipment that makes all others look like they're just spinning their wheels. CURT 2-5/16" trailer balls are made with expert engineering to be packed with strength and durable enough to withstand the harsh wear of heavy-duty towing. Anything your class 5 trailer hitch and class 5 ball mount can handle, CURT has a 2-5/16" trailer ball to match. These tow balls are perfect for towing all types of heavy receiver-style trailers, including dump trailers, toy haulers, farm trailers, chopper boxes, dual-axle utility trailers, deluxe RVs, small yachts and more (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc).This 2-5/16" trailer ball features a ball capacity of 25,000 lbs. It features a 1-1/4" shank diameter, a 2-5/8" shank length, 1" of rise and a raw steel finish to protect against the elements. To give you the power you need to tow with confidence, CURT 2-5/16" trailer hitch balls are thoroughly tested for safety and meet U.S. VESC specifications.
| Shank Diameter (C) | Shank Length (B) | Rise (D) | GTW | Chrome Bulk # | Chrome Full Throne # | Chrome Half Throne # | Stainless Bulk # | Stainless Full Throne # | Raw Bulk # |
|---|---|---|---|---|---|---|---|---|---|
| 1-7/8" Ball Diameter (A) | |||||||||
| 3/4" | 1-5/8" | 0" | 2,000 lbs. | 40001 | 40061 | 40161 | -- | -- | -- |
| 3/4" | 2-1/8" | 0" | 2,000 lbs. | 40015 | 40063 | 40163 | -- | -- | 40050 |
| 3/4" | 2-1/8" | 1" | 2,000 lbs. | 40016 | 40071 | 40171 | -- | -- | 40051 |
| 3/4" | 3" | 0" | 2,000 lbs. | 40026 | 40072 | 40172 | -- | -- | 40081 |
| 1" | 2-1/8" | 0" | 3,500 lbs. | 40031 | -- | -- | -- | -- | -- |
| 1" | 3" | 0" | 3,500 lbs. | 40032 | -- | -- | -- | -- | -- |
| 2" Ball Diameter (A) | |||||||||
| 1" | 1-3/4" | 0" | 3,500 lbs. | 40003 | 40064 | 40164 | -- | -- | -- |
| 3/4" | 2-1/8" | 0" | 3,500 lbs. | 40018 | 40065 | 40165 | -- | -- | 40052 |
| 3/4" | 2-1/8" | 1" | 3,500 lbs. | 40019 | 40073 | 40173 | -- | -- | 40082 |
| 1" | 2-1/8" | 0" | 6,000 lbs. | 40001 | 40066 | 40166 | 40053 | -- | 40083 |
| 1" | 2-1/8" | 1" | 6,000 lbs. | 40002 | -- | -- | -- | -- | -- |
| 1-1/4" | 2-5/8" | 0" | 8,000 lbs. | 40034 | -- | -- | -- | -- | -- |
| 1" | 3" | 0" | 12,000 lbs. | 40033 | -- | -- | -- | -- | -- |
| 1-1/4" | 2-5/8" | 0" | 12,000 lbs. | 40038 | -- | -- | -- | -- | -- |
| 1" | 2-1/8" | 0" | 10,000 lbs. | 40039 | -- | -- | -- | -- | 40056 |
| 1-1/4" | 3" | 0" | 10,000 lbs. | 40090 | 40069 | 40190 | -- | -- | -- |
| 2-5/16" Ball Diameter (A) | |||||||||
| 1" | 2-1/8" | 0" | 7,500 lbs. | 40005 | 40067 | 40167 | -- | -- | 40084 |
| 1" | 2-1/4" | 0" | 10,000 lbs. | 40011 | -- | -- | -- | -- | 40042 |
| 1" | 2-1/2" | 0" | 12,000 lbs. | 40037 | -- | -- | -- | -- | -- |
| 1" | 2-1/8" | 1" | 6,000 lbs. | 40012 | 40075 | 40175 | -- | -- | -- |
| 1" | 3-1/4" | 0" | 6,000 lbs. | 40020 | -- | -- | -- | -- | -- |
| 1-1/4" | 2-5/8" | 0" | 15,000 lbs. | 40030 | 40078 | 40178 | 40055 | -- | -- |
| 1" | 3" | 0" | 15,000 lbs. | 40030 | 40078 | 40178 | 40055 | -- | -- |
| 1-1/4" | 2-5/8" | 1" | 15,000 lbs. | 40035 | -- | -- | -- | -- | -- |
| 1-1/4" | 2-5/8" | 0" | 20,000 lbs. | 40036 | -- | -- | -- | -- | 40085 |
| 1" | 2-1/2" | 2-1/4" | 25,000 lbs. | 40038 | -- | -- | -- | -- | 40086 |
| 1" | 2-5/8" | 1" | 12,000 lbs. | 40041 | -- | -- | 40045 | -- | -- |
| 1" | 2-5/8" | 2" | 15,000 lbs. | 40048 | 40089 | -- | -- | -- | 40087 |
| 1-1/4" | 2-5/8" | 1" | 20,000 lbs. | 40008 | 40081 | 40109 | 40109 | -- | -- |
| 1-1/4" | 2-1/2" | 0" | 25,000 lbs. | 40022 | 40076 | 40176 | -- | -- | 40088 |
| 1" | 2-1/2" | 0" | 25,000 lbs. | 40022 | 40076 | 40176 | -- | -- | 40088 |
| 3" Ball Diameter (A) | |||||||||
| 1-1/4" | 3-1/4" | 0" | 30,000 lbs. | -- | -- | -- | -- | -- | 40089 |
| 50mm Ball Diameter (A) | |||||||||
| 3/4" | 50mm | 0" | 1,600 kg. | 40099 | -- | -- | -- | -- | -- |
CURT 2" Trailer Ball (1-1/4" x 2-5/8" Shank, 10,000 lbs., Chrome) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1" x 2-1/8" Shank, 7,500 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2" Trailer Ball (1" x 2-1/8" Shank, 6,000 lbs., Stainless, Packaged) Trailer Hitch Ball
CURT 2" Trailer Ball (1" x 2-1/8" Shank, 1" Rise, 6,000 lbs., Chrome) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1-1/4" x 2-5/8" Shank, 15,000 lbs., Chrome) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1-1/4" x 3" Shank, 6,000 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1-1/4" x 2-5/8" Shank, 30,000 lbs., Raw Steel) Trailer Hitch Ball
CURT 2" Trailer Ball (1" x 2-1/8" Shank, 2" Rise, 6,000 lbs., Chrome) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (2" x 3-1/2" Shank, 30,000 lbs., Raw Steel) Trailer Hitch Ball
CURT 1-7/8" Trailer Ball (3/4" x 2-1/8" Shank, 2,000 lbs., Stainless) Trailer Hitch Ball
CURT 2" Trailer Ball (1" x 2-1/8" Shank, 6,000 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1" x 2-1/4" Shank, 12,000 lbs., Chrome) Trailer Hitch Ball
CURT 1-7/8" Trailer Ball (1" x 2-1/8" Shank, 3,500 lbs., Chrome) Trailer Hitch Ball
CURT 2" Trailer Ball (1" x 2-1/8" Shank, 6,000 lbs., Stainless) Trailer Hitch Ball
CURT 2" Trailer Ball (3/4" x 2-1/8" Shank, 3,500 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1" x 2-1/8" Shank, 7,500 lbs., Chrome) Trailer Hitch Ball
CURT 1-7/8" Trailer Ball (3/4" x 1-5/8" Shank, 2,000 lbs., Chrome) Trailer Hitch Ball
CURT 2" Trailer Ball (3/4" x 1-3/4" Shank, 3,500 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2" Trailer Ball (1-1/4" x 2-5/8" Shank, 10,000 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1-1/4" x 2-5/8" Shank, 15,000 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1-1/4" x 2-5/8" Shank, 2" Rise, 10,000 lbs., Chrome) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1-1/4" x 2-5/8" Shank, 2" Rise, 25,000 lbs., Raw Steel) Trailer Hitch Ball
CURT 1-7/8" Trailer Ball (3/4" x 2-1/8" Shank, 2,000 lbs., Chrome) Trailer Hitch Ball
CURT 2" Trailer Ball (3/4" x 3" Shank, 3,500 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1-1/4" x 2-5/8" Shank, 15,000 lbs., Stainless) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1" x 3" Shank, 6,000 lbs., Chrome, Packaged) Trailer Hitch Ball
CURT 2" Trailer Ball (1-1/4" x 2-5/8" Shank, 10,000 lbs., Stainless) Trailer Hitch Ball
CURT 3" Trailer Ball (2" x 3-1/4" Shank, 30,000 lbs., Raw Steel) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1-1/4" x 2-5/8" Shank, 1" Rise, 10,000 lbs., Chrome) Trailer Hitch Ball
CURT 2-5/16" Trailer Ball (1" x 2-1/4" Shank, 12,000 lbs., Raw Steel) Trailer Hitch Ball
CURT 2" Trailer Ball (3/4" x 2-1/8" Shank, 3,500 lbs., Stainless) Trailer Hitch Ball
CURT 40008 Chrome Trailer Hitch Ball, 20,000 lbs, 2-5/16-Inch Diameter, 1-1/4 x 2-3/4-Inch Shank
CURT 40178 2-5/16-Inch Chrome Trailer Hitch Ball, 15,000 lbs, 1-1/4 x 2-5/8-Inch Shank, Packaged
CURT 40081 Stainless Steel Trailer Hitch Ball, 3,500 lbs, 1-7/8-Inch Diameter, 1 x 2-1/8-Inch Shank
CURT 40031 Chrome Trailer Hitch Ball, 3,500 lbs, 1-Inch Rise, 1-7/8-Inch Diameter, 1 x 2-3/16-Inch Shank
CURT 40022 Chrome Trailer Hitch Ball, 6,000 lbs, 2-5/16-Inch Diameter, 1-1/4 x 3-Inch Shank
CURT 40082 Stainless Steel Trailer Hitch Ball, 3,500 lbs, 2-Inch Diameter, 3/4 x 2-1/8-Inch Shank
CURT 40071 Chrome Trailer Hitch Ball, 2,000 lbs, 1-7/8-Inch Diameter, 3/4 x 3-Inch Shank
CURT 40084 Stainless Steel Trailer Hitch Ball, 7,500 lbs, 2-5/16-Inch Diameter, 1 x 2-1/8-Inch Shank
CURT 40099 Chrome European Trailer Hitch Ball, 1,600 kg, 50mm Diameter, 3/4-Inch x 50mm Shank
CURT 40064 Chrome Trailer Hitch Ball, 3,500 lbs, 2-Inch Diameter, 3/4 x 1-3/4-Inch ShankHave a question? We're here to help!
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