Spring, UB/4/1 Leafs, SE: 31-1/2 in, LE: 31-5/8 in
#TLS043-1783-00HD
Specifications
| Application | Rear Axle |
| Fits Vehicle Make | Ford Trucks |
| Front Bushing | RB275-b |
| Leaf Spring Arch | 7-7/8 in (20.02 cm) |
| Long End Length | 31-5/8 in (80.34 cm) |
| Main Leaf Thickness | 23/64 in (0.91 cm) |
| Number of Leaves | UB/4/1 |
| Rear Bushing | RB326-B |
| Short End Length | 31-1/2 in (80.01 cm) |
| Spring Configuration | 4/401, 1/818 |
| SRI | 43-1783 |
| Width | 3 in (7.62 cm) |
Interchanges & Equivalent parts:
| 043-1783-00HD |
| 43-1783HDU |