The McCormick 6523787M1 is a genuine clutch disc designed for a wide range of McCormick and Massey Ferguson agricultural tractors. This essential transmission component features a 225mm outer diameter, 140mm inner diameter, and 10mm thickness, with 10 splines for secure fitment. It ensures reliable power transfer and smooth clutch engagement across compatible models, including McCormick CX, MC, MTX, T-MAX, X60, X70, XTX, ZTX series, and Massey Ferguson MF 100, 200, 500, 800, 1000 series tractors.