Product Description
Curt | Standard Trailer 1 7/8" Balls | Universal
CURT 1-7/8" trailer balls are constructed from high-strength steel to match the towing power of your class 1 or class 2 trailer hitch and ball mount and come with fine threads on the shank for improved holding strength. Having a trailer ball that matches your coupler size is absolutely essential. At CURT, their trailer balls are engineered to be precisely fitted. When they stamp 1-7/8" into the top of each hitch ball, they actually mean 1-7/8".
Individual Ball Details:
| Chrome Part # | Stainless Part # | Shank Diameter | Shank length | Rise | GTW |
| 40001 | 3/4" | 1 5/8" | 0" | 2,000lbs | |
| 40015 | 40050 | 3/4" | 2 1/18" | 0" | 2,000lbs |
| 40016 | 3/4" | 3" | 0" | 2,000lbs | |
| 40002 | 40051 | 1" | 2 1/18" | 0" | 3,500lbs |
| 40032 | 1" | 2 1/18" | 2" | 3,500lbs | |
| 40017 | 1" | 3" | 0" | 3,500lbs |
Curt Standard Trailer Ball Features:
- Fits 1-7/8" couplers
- Constructed from high-strength, hot-forged steel
- Protected by a durable chrome-plated finish
- Zinc-plated hex nut and helical lock washer for secure mounting
- Features fine threads for superior holding strength
- Tested for safety to meet U.S. VESC V-5 specifications
- Limited lifetime warranty (one-year finish, one-year parts)