Lower Link pin  Category I  110 mm

This  type of pin is used on some implements lower connection to the tractor lift arms. The would normally beused in a clevis linkage where it is going through  holes 2 plates  once each side of the lift arm ball . Typically used on an implement for a tractor that is also category one  thats 22mm diameter (7/8") , the useable length is the 110mm thats measured between the head and the locking pin hole 

Diameter	22mm
Useable Length	110mm
Overall Length	138mm