Identifying JD parts

[jamieei]

I have several parts for cultivators and other stuff that"s JD and
was wondering if anybody could ID them. Most is NOS and I"m
not a JD guy so I"m selling it if it"s green.

 

[jamieei]

Here's another couple pieces tied together with a pressure rod.

 

[jamieei]

and another couple pieces that look like they go together