The McCormick 83927551 Disc is a genuine replacement part designed for a wide range of McCormick agricultural tractors. This essential component features a 310mm diameter and 10 splines, ensuring precise fitment and reliable performance. It is compatible with various McCormick series including CX, CMAX, MC, MTX, X4, X5, X6, X7, X70, X8, and XTX models. This disc is also cross-referenced with equivalent OEM part numbers from Case IH, New Holland, Landini, and Massey Ferguson, highlighting its broad applicability within CNH Industrial and related machinery.