The McCormick 6736387A1 is a genuine OEM friction plate designed for various McCormick X-series tractors. This essential component ensures optimal clutch or brake engagement and disengagement, providing reliable power transmission and control. Manufactured to McCormick's stringent quality standards, it guarantees durability and precise fitment, maintaining the performance of your agricultural machinery. Suitable for models including X4.20, X4.30, X4.40, X4.50, X5.20, X5.30, X5.40, X5.50, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X8.660, X8.670, X8.680.