Cutting Head Type: AutoCut. FS40 (2007 onward). Compatible STIHL Models Connection: M8 x 1.25 – Left Hand Thread. We dispatch all orders from our warehouse in the West of Scotland. Replaces OEM: 4006 710 2106, 4006 710 2126, 4006 710 2106, 4006 710 2126.
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