Dimensions below outline the Wright Part Number 2555, a 1/4 CY self dumping Hopper.

| Part No | 2555 | |
| Capacity | 1/4 cu yd | |
| Weight Capacity | 3000 | |
| Height (A) | 24 | |
| Width (B) | 33 1/2 | |
| Length (C) | 41 1/2 | |
| Fork Opening (D) | 3 by 22 | |
| Pouring Lip (E) | 0 | |
| Container Length (F) | 42 | |
| Dump Clearance Height (G) | 41 1/2 | |
| Dump Clearance Bottom (H) | 5 | |
| Dump Clearance Length (I) | 50 3/4 | |
| Front Clearance (J) | 3 1/2 | |
| Base Width (K) | 30 1/2 | |
| Base Length (L) | 40 | |
| Dump Angle (M) | 40 | |
| Center of Gravity (N) | 15 1/2 | |
| Approx. Weight | 285 | |