The McCormick 6520149M2 is a genuine OEM cylinder liner sleeve designed for a range of McCormick MC and MTX series agricultural tractors. This critical engine component provides a wear-resistant surface for the piston, protecting the cylinder block and ensuring efficient combustion. Manufactured to precise specifications, it guarantees a perfect fit and reliable performance, contributing to the longevity and optimal operation of your McCormick engine. It is an essential part for engine rebuilds and maintenance.