FRONT SPRING BOX (WHITE)

Front Spring Pivot Box: This is the whole housing that mounts onto the front of the tub that holds the front swing arm into it. Distinguished by the bright white spring in the box housing.
Also known as roller plate assembly
Holds the front swing arm inside of it and the swing arm moves up and down inside of it
Complete assembly
Helps the tarp motor swing the roll tube back and forth from the tension of the massive white spring