The McCormick 6533016M1 is a genuine OEM piston ring designed for various McCormick tractor models, including CX, MC, MTX, X6, X7, and X8 series. This critical engine component ensures proper compression and oil control within the engine, contributing to optimal performance and longevity. Weighing approximately 0.023 kg, this high-quality ring is manufactured to McCormick's stringent specifications, guaranteeing a precise fit and reliable operation in compatible agricultural machinery.