The AA51 Classical Hex V-BELT replaces AA51, AA51, AA 51, AA-51, A-AA51, AA51 Hex. The belt has a width of 0.5 In and an outside length of 54.3 In.
| Belt Type | AA Classical Hex |
| Material | Classical Hex |
| Gearbelt Series | AA |
| Model Number | AA51 |
| Industry Model Number | AA51, AA51, AA 51, AA-51, A-AA51, AA51 Hex |
| Number of Ribs | 1 |
| Width | 0.5 |
| Height | 0.42 |
| Length | 54.3 |
| Weight | 0.4335 |