Spring, 3/1 Leafs, SE: 25 in, LE: 32 in, RB158-B & RB157-B
#TLS043-0689-00
Specifications
| Application | Front Axle |
| Capacity | 1700 lb (770.98 kg) |
| Fits Vehicle Make | Ford Trucks |
| Front Bushing | RB158-b |
| Leaf Spring Arch | 9-1/4 in (23.5 cm) |
| Long End Length | 32 in (81.28 cm) |
| Main Leaf Thickness | 21/64 in (0.84 cm) |
| Number of Leaves | 3/1 |
| Rear Bushing | RB157-B |
| Short End Length | 25 in (63.5 cm) |
| Spring Configuration | 2/323, 1/291, 1/625 |
| SRI | 43-689 |
| Width | 3 in (7.62 cm) |
Interchanges & Equivalent parts:
| 43-689 |
| 043-0689-00 |
| 43-689U |