Spring, 1 Leafs, SE: 21-3/8 in, LE: 21-3/8 in, HK-1 & HK-1
#TLSTRA-0051-00
Specifications
| Front Bushing | HK-1 |
| Leaf Spring Arch | 5-1/4 in (13.34 cm) |
| Long End Length | 21-3/8 in (54.31 cm) |
| Main Leaf Thickness | 1-19/64 in (3.3 cm) |
| Number of Leaves | 1 |
| Rear Bushing | HK-1 |
| Short End Length | 21-3/8 in (54.31 cm) |
| Spring Configuration | 1/1.300 |
| SRI | TRA051 |
| Width | 3 in (7.62 cm) |
Interchanges & Equivalent parts:
| M12432 |
| TRA051 |
| U89TRA051 |
| TRA-0051-00 |
| TRA-051 |
| TRA-0051 |