The Krone 3451391 Star Cutting Roller is a genuine OEM component designed for Krone Big X series forage harvesters. This essential part, with an outer diameter of 300 mm, an inner diameter of 100 mm, and a width of 100 mm, weighs 5.5 kg. It plays a critical role in the cutting and processing of crops, ensuring optimal performance and durability in demanding agricultural operations. Compatible with various Big X models, including the 500, 600, 650, 700, 770, 800, 850, 1000, and 1100 series.