The McCormick 3142633R1 is a genuine OEM shim designed for critical spacing and alignment in a wide range of McCormick agricultural machinery. This shim is compatible with numerous C, CX, MC, MTX, X, and XTX series tractors, as well as TL series telehandlers. Featuring an outer diameter of 50.8 mm, an inner diameter of 35.0 mm, and a thickness of 0.51 mm, it weighs approximately 0.0045 kg. It plays a vital role in maintaining optimal performance and preventing premature wear of components by ensuring correct clearances.