- 3" Wide shackle to fit 1980-2014 F250-F550
- SHACKLE HOLES: Center to Center 4.50"
- Use with springs: 43-901, 43-1261, 43-1263, 43-1517, 43-1289, 43-1747, 43-1541
- BUSHING IN SHACKLE: RB-158 (RB-178)
- SHACKLE BOLT: CS 5/8 x 5
- SHACKLE NUT: HN58-UNF
- SHACKLE WASHER: HW58
- ALTERNATIVE BOLT: 16MM X 127MM