The McCormick 6633122A1 is a genuine OEM accelerator pedal designed for various McCormick X-series tractors. This essential component provides reliable and precise engine speed control, crucial for efficient operation. Manufactured to original equipment specifications, it ensures perfect fitment and durable performance in demanding agricultural environments. Compatible with models including X4.30, X4.40, X4.50, X5.20, X5.30, X5.40, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, and X7.680.