The McCormick 3619155M1 is a genuine OEM clutch drive disc designed for various McCormick and Massey Ferguson agricultural tractors. This essential component ensures efficient power transmission from the engine to the gearbox, critical for smooth operation and durability. With an outer diameter of 280 mm, an inner diameter of 160 mm, and 10 splines, it provides a precise fit and optimal performance. Compatible with McCormick CX, MC, MTX, X, and XTX series, and Massey Ferguson 5400, 6400, 7400, 8100, and 8200 series tractors.