STIHL OEM FRICTION WASHER Part Number: 0117 72(also written as 011772) Part Description:Genuine STIHL friction washer designed to provide controlled resistance between moving or rotating components. It helps manage drag, spacing, and wear in assemblies that require smooth but restrained movement. Function: Adds controlled friction to prevent free-spinning Maintains correct tension and spacing Protects adjacent components from excessive wear Common Applications (model-dependent): Control linkages Pivot points Axle, bracket, or bearing-supported assemblies Common across various STIHL chainsaws and power equipment(Exact location depends on model and IPL reference) OEM Quality Notes: Made from STIHL-specified friction material Consistent thickness and coefficient of friction Designed to resist heat and compression set Service Notes: Replace if glazed, cracked, or worn thin Always reinstall in the original order and orientation Often used with spacers, bushings, or retaining rings