A header for an agricultural harvesting machine includes a cutting bar for cutting agricultural material, a first frame portion, a second frame portion, and a bracket assembly for pivotably coupling the second frame portion to the first frame portion. The first frame portion includes a conveyor for moving cut material and a pair of supports. The first frame portion also includes a pin extending between the supports and secured to the supports. The second frame portion includes a conveyor for moving cut material. The bracket assembly includes a first portion and a second portion removably coupled to the first portion such that the pin is positioned between the first portion and the second portion.
