This genuine JCB Spacer, part number 82930574, is an OEM component designed for precise fitment in various JCB equipment, including 3CX and 4CX backhoe loaders, Loadall telescopic handlers, and Fastrac tractors. With an outer diameter of 38 mm, an inner diameter of 26 mm, and a thickness of 10 mm, this spacer ensures proper alignment and reduces wear in critical assemblies, contributing to the reliable operation and extended lifespan of your machinery.