The McCormick 6605577A1 is a genuine OEM gear designed for optimal performance in McCormick X7 and X8 series tractors. This essential component ensures reliable power transmission within the machinery, contributing to the longevity and efficiency of the drivetrain. Manufactured to precise specifications, it measures 43 mm in length, 43 mm in width, and 20 mm in height, with a weight of 0.09 kg. This gear is compatible with various X7 and X8 models, including P6-DRIVE variants, providing a direct fit replacement.