Spring, 4/1 Leafs, SE: 25 in, LE: 32-9/32 in, RB158 & RB157
#TLS043-1055-01
Specifications
| Application | Rear |
| Fits Vehicle Make | Ford Trucks |
| Front Bushing | RB158 |
| Leaf Spring Arch | 8-11/16 in (22.07 cm) |
| Long End Length | 32-9/32 in (81.99 cm) |
| Main Leaf Thickness | 5/16 in (0.79 cm) |
| Number of Leaves | 4/1 |
| Rear Bushing | RB157 |
| Short End Length | 25 in (63.5 cm) |
| SRI | 43-1055-1 |
| Type | Main Leaf |
| Width | 3 in (7.62 cm) |
Interchanges & Equivalent parts:
| 43-1055-1 |
| F2TZ5560G |
| 043-1055-01 |