CURT 40009 is a 2-5/16" trailer ball (1-1/4" x 2-3/4" shank, 20,000 lb, chrome, part 40009).
The ball is 2-5/16" in diameter on a 1-1/4" x 2-3/4" shank, and it is rated to 20,000 lb gross trailer weight.
- Fits 2-5/16" couplers and accepts up to 20,000 lb GTW
- 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 on finish and parts)
Specifications
| Part number | 40009 |
|---|---|
| Brand | CURT |
| Ball diameter | 2-5/16" |
| Shank diameter | 1-1/4" |
| Shank length | 2-3/4" |
| Ball capacity | 20,000 lb |
| Ball nut torque | 450 ft-lb |
| Material | Forged Steel |
| Finish | Chrome-plated |
| Product weight | 4.2 lb |
| Warranty | Limited lifetime (1-year finish and parts) |
Notes
- 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
- Never exceed the lowest weight capacity of any towing component: the vehicle, hitch, trailer and so on