A Thumb Linkage Pin is part of a kinematic system that provides a pivot for hydraulic cylinders used to extend and retract the thumb of the implement used in the machine. It plays a key role in articulating the motion of the associated structure. These enable the proper retention of the cylinder while still allowing a full range of pivoted motion about it.Attributes:• Resistant to deformation and mechanical failure• Resistant to corrosion• Manufactured to precise specificationsApplications:A Thumb Linkage Pin is designed specific to each application and is made to be used in the intended applications only.