The STIHL 11400202932 is a genuine OEM crankcase half, specifically the right-hand side component, designed for a range of STIHL professional chainsaws. This critical engine part provides the structural integrity for the crankshaft and other internal components. Manufactured to STIHL's rigorous quality standards, it ensures a precise fit and reliable operation, essential for maintaining the performance and longevity of your chainsaw. This crankcase half is compatible with STIHL MS 261, MS 271, and MS 291 models.