Spring, 3 Leafs, SE: 21-1/4 in, LE: 22-7/16 in, HK-1 & HK-1
#TLSTRA-2728-00
Specifications
| Capacity | 17000 lb |
| Front Bushing | HK-1 |
| Leaf Spring Arch | 3-5/8 in |
| Long End Length | 22-7/16 in |
| Main Leaf Thickness | 25/32 in (1.98 cm) |
| Number of Leaves | 3 |
| Rear Bushing | HK-1 |
| Short End Length | 21-1/4 in |
| Spring Configuration | 3/788 |
| SRI | TRA2728 |
| Width | 3 in |
Interchanges & Equivalent parts:
| M6192 |
| TRA-2728 |
| TRA-2728E |
| TRA2728 |
| U89TRA2728 |
| TRA-2728-00HD |
| TRA272800 |
| TRA-2728-00 |
| R16005905 |
| TRA2728U |