The McCormick 6521697M91 is a genuine OEM chassis frame designed for McCormick C-MAX series tractors, including models C MAX 75, C MAX 80, C MAX 85, C MAX 90, C MAX 95, C MAX 100, C MAX 105, and C MAX 110. This robust frame ensures structural integrity and is also compatible with various Landini 5-Series, Massey Ferguson 3600 Series, and Valtra A-Series tractors. It measures 1200mm in length, 800mm in width, and 400mm in height, with a weight of 120 kg.