The Ariens 170800 is a genuine OEM friction disc designed for a wide range of Ariens Sno-Thro snow blowers. This critical component facilitates the engagement and disengagement of the drive system, ensuring efficient power transfer to the wheels or tracks. Constructed from durable materials, the 170800 friction disc provides reliable performance and long service life, maintaining optimal drive functionality in demanding winter conditions. It is an essential replacement part for restoring proper drive system operation.