Track link assembly (so-called ‘track-chain’) made of cast steel, consisting of track links which are connected by pins/joints. The links have drilled holes for attaching plates of rectangular shape (so-called ‘shoes/pads’), not included upon presentation. The design of the article, mainly the presence of the drilled holes to which the ‘shoes/pads’ are to be attached makes the article identifiable as a caterpillar belt (which both delivers the propulsion and supports the machinery to move on it) suitable for use solely or principally with earth-moving machinery of heading 8429.
[1][1]. https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:32019R06...