The McCormick 6635116A1 is a genuine OEM shim designed for precision fitment in various agricultural machinery. This essential component ensures proper spacing and alignment within mechanical assemblies, contributing to the smooth operation and longevity of your equipment. It is compatible with a wide range of McCormick, Landini, Argo Tractors, and Valpadana models, including the McCormick X4, X5, X6, X7, and X8 series tractors, Landini 4-060 to 8-230 series, Argo Tractors X4 to X8 series, and Valpadana 4060 to 4090 models.