The JCB 92100603A is a genuine OEM shim designed for critical spacing and alignment applications within various JCB agricultural and construction machinery. This precision-engineered shim measures 0.25mm in thickness and has a diameter of 102mm, ensuring accurate fitment and optimal performance. It is essential for maintaining correct clearances and reducing wear in mechanical assemblies, contributing to the longevity and efficiency of JCB equipment. Always use genuine JCB parts for guaranteed compatibility and reliability.