Out of the monotony comes one name that rises above all others. CURT trailer balls are designed for strength, ease of use and, ultimately, to get you to your destination without hassle. CURT 2 trailer hitch balls are constructed from quality steel and are made with precision to fit your 2 trailer coupler like a hand in a glove. They are able to tow most standard-duty and heavy-duty trailers such as utility trailers, boat trailers, campers, livestock trailers and recreational vehicle trailers for hauling ATVs, snowmobiles, personal watercraft and more. These tow balls are an excellent extension of your class 3 or class 4 trailer hitch and ball mount, and are the ideal choice for most pickup trucks and SUVs (NOTE: Never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc).This particular 2 trailer ball offers a ball capacity of 3,500 lbs. It features a 3/4 shank diameter, a 1-3/4 shank length, 0 of rise and a nickel-chrome finish to protect against rust and scratches. With its fine-threaded shank, this 2 trailer ball also offers an added measure of holding strength and provides smooth installation and torqueing. To give you peace of mind while towing to that next destination, we also carefully test our trailer balls and ensure that each one meets U.S. VESC specifications.
| Attributes | |
| Ball Capacity | 3,500 LBS |
| Ball Diameter | 2 IN |
| California Proposition 65 | N |
| Country of Origin (Primary) | CN |
| Emission Code | Legal US |
| Finish - XA | CHROME-PLATED |
| GTIN | 00612314401642 |
| Harmonized Tariff Code (Schedule B) | 8708998180 |
| Hazardous Material Code | N |
| Item Class - XA | OBS |
| Item Height - XA | 0.000 |
| Item Length - XA | 0.000 |
| Item Width - XA | 0.000 |
| Life Cycle Status Code | Available to Order |
| NAFTA Preference Criterion Code | B |
| Parcel Allowed - XA | Yes |
| Product Weight - XA | 0.000 |
| Rate Class - XA | 70.0 |
| Retail Height - XA | 2.400 |
| Retail Length - XA | 5.750 |
| Retail Width - XA | 2.400 |
| SDR Required Flag | N |
| Shipping Weight - XA | 2.050 |
| Tariff 301 - XA | Yes |
| Warranty | Limited Lifetime Warranty (One-Year Finish, One-Year Parts) |
CURT 40164 2 Trailer Ball (3/4 x 1-3/4 Shank, 3,500 lbs., Chrome, Packaged)
Product Information
- Brand: CURT
- Product Number: 40164
- Availability: Call for Availability

















