10pcs/lot Clutch Sprocket E-Clips Kit For STIHL MS170 MS180 MS210 MS230 MS250 017 018 021 023 025 Chainsaw Replacement Parts
https://www.vogueparade.com/shopping/EN/12503/1/1005003716409731/10pcslot-clutch-sprocket-e-clips-kit-for-stihl-ms170-ms180-ms210-ms230-ms250-017-018-021-023-025-chainsaw-replacement-parts//