The McCormick 6661110A1 pedal is a genuine OEM replacement part designed for various McCormick X-series tractors. This essential control component ensures proper operation and safety, providing reliable performance for models including the X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.35, X4.45, X4.55, X4.65, X4.75, 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, X7.690, X8.660, X8.670, X8.680, and X8.690. Manufactured to original specifications, it guarantees a precise fit and durable function.