These connect the mid-mount mower deck to the tractor frame.
If you are looking for a specific replacement or trying to identify a part for these tractors, it is likely one of the following: 4200_4300_4400
This request most likely refers to the or mower deck draft arms used on John Deere 4200 , 4300, and 4400 compact utility tractors . These models share many chassis components and parts, including the linkage systems used to attach and lift implements. These connect the mid-mount mower deck to the tractor frame