The JCB KNV0644 is a genuine OEM steel bush designed for various JCB machinery, including compact excavators, skid steer loaders, Teleskid, Teletruk, and Vibromax vibratory rollers. This durable bush features an outer diameter of 25mm, an inner diameter of 20mm, and a length of 20mm, ensuring precise fitment and reliable performance in demanding applications. Essential for maintaining proper pivot points and reducing wear in critical linkages.