The McCormick 6718564A1 is a genuine OEM engine connecting rod designed for various McCormick X4 and X5 series tractors, including models X4.20, X4.30, X4.40, X4.50, X5.20, X5.30, X5.40, and X5.50. This essential engine component ensures reliable power transmission and is also compatible with Landini 4-060, 4-070, 4-080, 4-090, 5-085, 5-095, 5-105, 5-115, and Valpadana 4560, 4570, 4580, 4590 agricultural machinery. Manufactured to original equipment specifications for optimal performance and durability.