The McCormick 6615135A1 is a genuine OEM gear designed for various McCormick agricultural tractors. This essential component ensures efficient and reliable power transmission within the machine's drivetrain. It is compatible with a wide range of McCormick models, including CX, MC, MTX, X6, X7, and X8 series tractors. Weighing approximately 0.8 kg, this robust gear is built to McCormick's high-quality standards for durability and performance.