This genuine McCormick 6507664M2 transmission shaft is a critical component designed for various Massey Ferguson, McCormick, and Landini agricultural tractors. Measuring 142mm in length and 25mm in diameter, this durable shaft ensures reliable power transfer within the transmission system. As an OEM replacement, it is cross-referenced with numbers such as 6507664M1 and 836067M1, guaranteeing a precise fit and optimal performance in compatible machinery.