The Granit 647DZ889F rotor knife is a high-quality replacement part designed for John Deere forage harvesters. This essential component ensures efficient and clean cutting performance. Manufactured by Granit, it meets stringent standards for durability and reliability in demanding agricultural applications. With a length of 120 mm, width of 80 mm, and thickness of 6 mm, this rotor knife features a 16.5 mm hole diameter and a 40 mm center distance, weighing 0.3 kg. It is an ideal aftermarket solution for maintaining optimal machine operation.