This genuine Ford 5128003 adjusting shim, with a precise thickness of 0.50mm, is engineered for critical spacing adjustments within Ford tractor transmissions and gearboxes. Featuring an inner diameter of 40mm and an outer diameter of 60mm, this shim ensures proper fit and function for a wide range of Ford models, including the 5000, 6600, 7600, and TW series, contributing to the longevity and efficiency of the machinery.