The McCormick 1853118M1 shim is a genuine replacement part designed for precise adjustment in front axle assemblies of McCormick and Massey Ferguson agricultural tractors. This shim measures 0.127mm (0.005 inches) in thickness, with an inner diameter of 25.4mm (1 inch) and an outer diameter of 38.1mm (1.5 inches). It ensures correct spacing and alignment for optimal performance and longevity of critical components. Compatible with numerous models including McCormick CX, MC, MTX series and a wide range of Massey Ferguson 3000, 4000, 5000, 6000, 7000, and 8000 series tractors.