CURT 45310 positions a trailer ball on a 2 in hitch receiver. The mount provides 2 in of drop and 1 in of rise, with listed gross trailer ratings of 10,000 lb. A hitch ball is not included; use the rating for the mounting orientation and the lowest-rated towing component.
Specifications
| Brand | CURT |
| Manufacturer Part Number | 45310 |
| Gross Trailer Weight | 10000 lb |
| Tongue Weight | 1000 lb |
| Rise | 1 in |
| Hitch Ball Count | Without Hitch Ball |
| Hitch Ball Size | Without Hitch Ball |
| Color/ Finish | Black Powder Coated |
| Material | Steel |
| With Hitch Pin | No |
| Shank Type | Hollow |
| Swivels | No |
| Hitch Ball Hole Size | 1-1/4 in |
| Manufacturer Product Name | Class 4 Ball Mount (2″ Shank, 10,000 lbs., 2″ Drop, 9-3/8″ Long) |
Dimensions
| Receiver Size | 2 in |
| Drop | 2 in |
| Shank Length | 9-3/8 in |
| Adjustable Ball Height | No |
Key Features
- Manufacturer Product Name: Class 4 Ball Mount (2″ Shank, 10,000 lbs., 2″ Drop, 9-3/8″ Long).
- Gross Trailer Weight: 10000 lb.
- Tongue Weight: 1000 lb.
- Drop: 2 in.
- Rise: 1 in.








