Zone Offroad 7/16 x 4in Center Pins (Pair) turn14-in-stock The BD up-pipes are a

The BD up-pipes are a durable

Our Crush Proof body lift blocks are capable of holding up to 60

the RamBox rails need to be the OEM factory silver cargo rails

Replaces Cummins Part #: 3957081

Zone Offroad 7/16 x 4in Center Pins (Pair) turn14-in-stock The BD up-pipes are aManufacturer Part # : ZONU3012 Market Description A leaf spring center pin gets slotted through the hole found in the center of leaves to prevent lateral movement and keep them in contact with the axle. Your vehicle's stock center pins are generally just long enough for your stock leaf spring configuration, so when additional leaves (helper overload springs, or lift springs) are added, stock pins will need to be replaced with longer pins like these to