The McCormick 6680413A1 is a genuine OEM engine block designed for McCormick CX series agricultural tractors, including models CX70, CX75, CX80, CX85, CX90, CX95, CX100, CX105, CX110, and CX115. This robust engine component is also compatible with various Case IH CX series and New Holland TL series tractors, ensuring broad application across compatible machinery. Weighing approximately 97.975 kg, it measures 914.4 mm in length, 508 mm in width, and 508 mm in height, providing a precise fit for engine overhauls and repairs.