Stihl OEM Parts Coupling Sleeve KM100, KM100R-4140 160 0700?? 4140-160-0700 New
Compatible with multiple models: Thisfor for coupler is specifically designed to fit a range of models including KM55R, KM56R, KM90R, KM100R, KM130R, KM85R, KM55, KM56, KM85, KM90, KM100, and KM130.