The McCormick 6633735A1 is a genuine OEM shim designed for precise fitment in various McCormick, Case IH, and Steyr agricultural machinery. This critical component ensures correct spacing and alignment within mechanical assemblies, contributing to optimal performance and longevity. With a confirmed thickness of 1.27 mm, it is essential for maintaining specified tolerances in transmissions, axles, or other rotating parts. Compatible with numerous McCormick CX, MC, MTX, X6, X7, XTX, and X8 series tractors, Case IH CX series models, and Steyr Kompakt, Multi, Profi, and Expert CVT series tractors.