The McCormick 6640273A1 is a genuine clutch disc designed for various McCormick CX, CMAX, and TMAX series agricultural tractors. This essential component features an outer diameter of 250 mm, an inner diameter of 150 mm, and a thickness of 10 mm. It is equipped with 10 teeth, ensuring precise engagement within the clutch system. This disc is crucial for maintaining optimal power transmission and operational efficiency in compatible McCormick machinery.