The A57 Classical – FHP Combination V-BELT replaces A57, 4L590, 4L-590, A57, 4L 590, A 57, A-57, Dayco AP57, BTQ-A57, A57 D&D Power Drive. The belt has a width of 0.5 In and an outside length
| Belt Type | A Classical FHP Combination |
| Material | Classical FHP Combination |
| Gearbelt Series | A |
| Model Number | A57 |
| Industry Model Number | A57, 4L590, 4L-590, A57, 4L 590, A 57, A-57, Dayco AP57, BTQ-A57, A57 D&D Power Drive |
| Number of Ribs | 1 |
| Width | 0.5 |
| Height | 0.32 |
| Length | 58.2 |
| Weight | 0.3556 |