I've included my Hesston Hay Pack for your convenience.
Small Square Baler Hesston 4570 with optional Bale Thrower
The baler is a very good modification of the MF in-game. It turned out very well.
Mower Conditioner Hesston 1160
The mower is not entirely correct; it is an alteration of JCL's Inter! But for a game, I believe it looks really well!
I've worked on this baler for a considerable amount of time to ensure that everything functions properly.
There are no errors in either mod.

Canadian Phoenix Modding is credited for recoding and editing Hesston JCL's Farm Equipment (Inter.mowerModel).
Appalaches Modding (BaleThrower Parts) by Rooster Mods