The STIHL SV11211602051 is a genuine OEM centrifugal clutch designed for a range of STIHL power equipment, including chainsaws like the MS 170, MS 180, MS 210, MS 230, and MS 250, as well as other models such as the HT 70, HT 75, and FS 80. This essential component ensures efficient power transfer from the engine to the cutting attachment, engaging at optimal RPMs for smooth operation and disengaging at idle to prevent tool movement. Crafted to STIHL's rigorous quality standards, it provides durable and reliable performance, crucial for maintaining the operational integrity and safety of your equipment.