The STIHL SV11250071041 is a genuine OEM Sprocket Kit designed for select STIHL chainsaws. This kit features a 3/8" P (Picco) pitch and 6 teeth (6Z), ensuring optimal performance and chain drive for compatible models. It is an essential component for maintaining the cutting efficiency of your STIHL chainsaw. This sprocket kit replaces part number 11236402003 and is suitable for models including MS 170, MS 171, MS 180, MS 181, MS 211, MSE 140, MSE 141, MSE 170, MSE 171, MSE 190, MSE 210, and MSE 211.