The McCormick 66186C92 is a genuine OEM clutch plate designed for a wide range of agricultural tractors, including McCormick CX series, Case IH JX series, and New Holland TD and TL series. This essential component ensures reliable power transmission within the clutch system. With an outer diameter of 310 mm, an inner diameter of 190 mm, and 10 splines, it provides precise fitment and optimal performance for compatible models. This part is also cross-referenced as 66186C92 for Case IH and New Holland, ensuring broad compatibility across CNH Industrial brands.