The Krone 9557211 Bevel Gear Shaft Z=18 is a genuine OEM component designed for optimal power transmission in Krone EasyCut mowers. This essential shaft features 18 teeth (Z=18) and is crucial for the efficient operation of the mower's gear system. Manufactured to Krone's high standards, it ensures durability and precise fitment for a wide range of models including EasyCut 280, 320, 400, 620, 750, 870, 910, and their 4-digit counterparts.