The MTD 68705087 blade hub is a genuine OEM replacement part designed for various MTD lawnmowers and outdoor power equipment. This blade hub features a 25mm shaft diameter and is crucial for securely mounting the mower blade, ensuring proper rotation and cutting performance. Constructed from durable materials, it provides reliable operation and maintains the integrity of the cutting deck assembly. This part is essential for routine maintenance and repair to keep your MTD equipment functioning optimally.