Spring, 3 Leafs, SE: 22 in, LE: 23-3/4 in, HK-1 & HK-1
#TLSTRA-2740-00
Specifications
| Front Bushing | HK-1 |
| Leaf Spring Arch | 5-1/2 in (13.97 cm) |
| Long End Length | 23-3/4 in (60.33 cm) |
| Main Leaf Thickness | 15/16 in (2.39 cm) |
| Number of Leaves | 3 |
| Rear Bushing | HK-1 |
| Short End Length | 22 in (55.88 cm) |
| Spring Configuration | 3/938 |
| SRI | TRA2740 |
| Width | 3 in (7.62 cm) |
Interchanges & Equivalent parts:
| M12404 |
| TRA-2740 |
| TRA2740 |
| U89TRA2740 |
| TRA-2740-00 |
| TRA2740U |