The McCormick 6680058A1 Piston Kit is a high-quality, genuine replacement component designed for optimal engine performance in a wide range of agricultural machinery. This essential engine part features a 100mm bore diameter and a piston height of 120mm, ensuring precise fitment and reliable operation. Weighing 1.8kg, this piston kit is compatible with various McCormick CX series, Case IH CX series, Landini Legend, Powerfarm, and Vision models, as well as numerous Massey Ferguson and Valtra tractors. It is crucial for maintaining engine compression and power output.