Genuine Stihl OEM Quick Tensioner Kit — Part No. 1123-007-1008 — Fits MS170, MS180, MS210, MS230, MS250 & More. Compatible Models MS170, MS170C, MS180, MS180C, MS210, MS210C, MS230, MS230C, MS250, MS250C, 017, 018, 021, 023, 025.
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