The Landini 1423267M91 is a genuine OEM clutch friction disc designed for optimal power transmission in Landini Series 5 tractors, including models 5-100, 5-110, and 5-120. This high-quality disc features an outer diameter of 280 mm, an inner diameter of 180 mm, and a thickness of 10 mm, weighing approximately 2.5 kg. It is also cross-referenced with Massey Ferguson part numbers 3610005M91 and 3610005M92, providing a reliable replacement for agricultural machinery.