The McCormick 6633804A1 is a genuine OEM shim designed for precise spacing and adjustment in McCormick agricultural machinery. This essential component ensures proper alignment and function within various systems, including the MC, MTX, X, XTX, and ZTX series tractors. Weighing approximately 0.005 kg, this shim is manufactured to McCormick's high-quality standards for durability and reliable performance, contributing to the longevity and efficient operation of your equipment.