The Claas 9813861 is a genuine OEM chopper knife designed specifically for grass applications, mounted on the right-hand side of compatible Claas machinery. This high-quality knife is engineered to deliver optimal cutting efficiency and durability, crucial for maintaining peak performance in forage harvesting operations. Constructed from robust materials, it ensures a clean cut and extended service life, reducing downtime and maintenance costs. This part is essential for the effective functioning of the chopper unit.