Description
CURT 45903 is a slim, height-adjustable dual-ball mount for a 2-inch receiver. The 2-inch ball is rated for 8,000 lb gross trailer weight and the 2-5/16-inch ball for 10,000 lb. Its adjustable channel offers up to 3-3/4 inches of drop or 3-1/2 inches of rise.
Features and fit
- The one-pin dual-ball head allows quick changes of ball height.
- Two receiver-pin positions provide 10- or 11-inch shank lengths.
- Includes the channel pin and clip plus the receiver hitch pin and clip, as shown in CURT's MPN 45903 installation manual. The dual-ball head has a corrosion-resistant yellow-zinc finish.
- Use only the CURT-specified channel pin: the manufacturer warns that substitute pins can pose a safety hazard and void warranty coverage.
- Do not attach trailer safety chains to the channel mount; route them to move freely around the assembly without entanglement.
- Stay within the rating for the ball size and the lowest-rated towing component.
Specifications
| Gross Trailer Weight | 8000 lb/ 10000 lb |
|---|---|
| Tongue Weight | 800 lb/ 1000 lb |
| Rise | 3-1/2 in |
| Hitch Ball Count | Dual |
| Hitch Ball Size | 2 in/ 2-5/16 in |
| Color/ Finish | Black Powder Coated |
| Material | Steel |
| Adjustable | Yes |
| Shank Type | Hollow |
| Swivels | No |
| Hitch Ball Hole Size | Permanently Mounted Ball |
| Receiver Size | 2 in |
| Drop | 3-3/4 in |
| Shank Length | 10 or 11 in (two pin positions) |
| Adjustable Ball Height | Yes |
Part Identification
| Brand | CURT |
|---|---|
| Manufacturer Part Number | 45903 |
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