The STIHL genuine 11236402010 rim sprocket is a high-quality replacement component designed for optimal chain performance. Featuring a 1/4-inch pitch and 8 teeth, this durable sprocket ensures efficient power transfer and smooth cutting. It is compatible with a wide range of STIHL chainsaw models, including the MS 250, MS 251, MS 271, MS 291, MS 311, MS 362, MS 391, MS 441, MS 461, MS 462, MS 500i, MS 661, and MS 881 series, ensuring a precise fit and reliable operation for professional and demanding applications.