The McCormick 3309354M1 Disc is a genuine OEM component designed for optimal performance and durability in various McCormick tractor models. This high-quality disc is compatible with MC series (MC100, MC105, MC110, MC115, MC120, MC130, MC135, MC80, MC90, MC95), MTX series (MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, MTX200), X6 series (X6.420, X6.430, X6.440), X7 series (X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690, X7.P670, X7.P680), and X8 series (X8.660, X8.670, X8.680) tractors. It ensures reliable operation and is cross-referenced with numerous other OEM brands, highlighting its widespread use and industry-standard quality.