A-P6X80-AI Roll Pin, 6 MM x 80 MM, 2 packTwo New Aftermarket Replacement Roll Pins, 6 MM x 80 MM 2 Pack This listing includes two (2) aftermarket replacement roll pins, each measuring 6 MM in diameter and 80 MM in length. Roll pins (also called spring pins or slotted spring pins) are hollow, headless cylindrical fasteners with a longitudinal slot that allows the pin to compress during installation and hold its position through spring tension. They are widely used throughout agricultural