This product is a crown and a rotation reducer for the Caterpillar 318BL excavator. It is a robust assembly, designed to ensure the efficient and reliable operation of your construction equipment. The rotation reducer is centrally mounted on the crown, featuring a solid structure, finished in yellow, typical of Caterpillar equipment. The crown has engagement teeth on the inside for optimal compatibility with the rotation mechanism. The entire assembly is placed on a wooden pallet for ease of transport and storage.