Rear Spring for fd tk and lincoln see list f150-these leaves can also be taken apart to repair yours if you only have one or two broken
DIMENSIONS:
Width: 3
Short End (A) Dimension = 25 5/8
Long End (B) Dimension = 31 7/8
Leaves: 2/1
Leaf Arrangement: 2/380
1/662
A End - Ber/RB275
B End - Ber/RB276
Arch: 7 1/4
Capacity: 1500 lbs.
APPLICATIONS:
F150 (2004 - 2008)
Lin.coln Mark LT (2006)