USA Made - F-450/F-550 Superduty Chassis Cab - Overload Helper Spring (Rear)


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Part Number: 43-1291-T

Leaf Springs ship directly from our warehouses in NJ and TX. Due to limited inventory, local pickup at our MI shop is not available at this time.

Product Information
OEM # F81Z5560BB / F81A5560BD


This is a direct replacement for the stock single leaf helper spring.

OEM Number(s) F81Z5560BB
Location on Vehicle Rear
Width 3"
(A) Short End Length 21"
(B) Long End Length 22 1/4"
(A) Short End Bushing N/A
(B) Long End Bushing N/A
(C) Arch 5 1/2"
No of Leaves 1
(D) Pack Thickness 5/8"
Spring Capacity 750lbs
Shipping Weight 17lbs