Spring, 7 Leafs, SE: 28 in, LE: 28 in, RB135-B & RB135-B
#TLS046-1277-00
Specifications
| Application | Rear Axle |
| Capacity | 3950 lb (1791.38 kg) |
| Fits Vehicle Make | Freightliner trucks |
| Front Bushing | RB135-b |
| Leaf Spring Arch | 4 in (10.16 cm) |
| Long End Length | 28 in (71.12 cm) |
| Main Leaf Thickness | 15/32 in (1.19 cm) |
| Number of Leaves | 7 |
| Rear Bushing | RB135-B |
| Short End Length | 28 in (71.12 cm) |
| Spring Configuration | 1/473, 6/447 |
| SRI | 46-1277 |
| Width | 3 in (7.62 cm) |
Interchanges & Equivalent parts:
| 46-1277 |
| 046-1277-00 |
| 46-1277U |