Spring, 4/1 Leafs, SE: 25 in, LE: 31 in, RB158-B & RB157-B
#TLS043-0691-00
Specifications
| Application | Rear Axle |
| Capacity | 2073 lb (940.14 kg) |
| Fits Vehicle Make | Ford Trucks |
| Front Bushing | RB158-b |
| Leaf Spring Arch | 8-1/2 in (21.59 cm) |
| Long End Length | 31 in (78.74 cm) |
| Main Leaf Thickness | 21/64 in (0.84 cm) |
| Number of Leaves | 4/1 |
| Rear Bushing | RB157-B |
| Short End Length | 25 in (63.5 cm) |
| Spring Configuration | 1/323, 3/291, 1/625 |
| SRI | 43-691 |
| Width | 3 in (7.62 cm) |
Interchanges & Equivalent parts:
| 43-691 |
| 043-0691-00 |