The McCormick 80880012 Shim Set is a genuine OEM replacement part designed for various McCormick agricultural machinery models, including CX, MC, MTX, T, and V series tractors. This shim set is crucial for maintaining correct clearances and alignment within mechanical assemblies, contributing to optimal performance and longevity of components. Weighing 0.05 kg, it is manufactured to McCormick's exacting standards for durability and precise fit.