{"product_id":"aileete-25-2-bump-feed-trimmer-head-for-stihl-4002-710-2108-2191","title":"AILEETE 25-2 Bump Feed Trimmer Head for Stihl – 4002 710 2108\/2191","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe AILEETE 25-2 Bump Feed Trimmer Head is a purpose-built replacement designed to slot into compatible Stihl trimmers with minimal downtime. It serves as a direct replacement for the 25-2 bump feed head and the OEM part numbers 4002 710 2108 and 4002 710 2191, helping you maintain the familiar bump-feed action with a trusted component.\u003c\/p\u003e\n\u003cp\u003eEngineered for practical, real-world use, this head emphasizes quick serviceability, durable construction, and compatibility across a broad range of trimming tools. By aligning with the original bump-feed concept, it aims to keep routine lawn and garden maintenance moving smoothly between jobs.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility snapshot\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces the 25-2 bump feed head and OEM numbers 4002 710 2108 \/ 4002 710 2191\u003c\/li\u003e\n  \u003cli\u003eBolt adapter size: 10mm x 1.0 LH for versatile shaft fitting\u003c\/li\u003e\n  \u003cli\u003eDesigned to fit a wide mix of Stihl systems, including brushcutters, weed eaters, clearing saws, electric trimmers, and Kombi tools\u003c\/li\u003e\n  \u003cli\u003eIntended for models within the Stihl FS, FR, FSA, KM and KA\/KR series families\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat to expect in use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReliable bump-feed action with a familiar performance profile\u003c\/li\u003e\n  \u003cli\u003eDirect replacement avoids the need for custom adapters or adapters that require modification\u003c\/li\u003e\n  \u003cli\u003eBroad compatibility minimizes downtime when swapping heads across compatible tools\u003c\/li\u003e\n  \u003cli\u003eDurable materials designed for frequent field use and routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation notes and care\u003c\/h3\u003e\n\u003cp\u003eInstallation uses a 10mm x 1.0 LH bolt adapter. Ensure proper alignment, tighten securely, and keep the head clean and free of debris after use to maintain smooth operation over time.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose AILEETE\u003c\/h3\u003e\n\u003cp\u003eAILEETE focuses on practical, field-ready replacement parts designed to restore performance quickly. This head is built to be a straightforward upgrade for compatible Stihl tools, offering a balanced mix of compatibility, ease of use, and dependable function without overpromising results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which trimmer models is this head compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This head replaces 25-2 and the OEM numbers 4002 710 2108\/2191 and fits a wide range of Stihl FS, FR, KM lines; confirm your model against the listed compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation details should I know?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Uses a 10mm x 1.0 LH bolt adapter; ensure correct alignment and secure mounting for reliable bump-feed operation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AILEETE","offers":[{"title":"Default Title","offer_id":45741340917946,"sku":"B083YTJB4F","price":57.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/aileete-25-2-bump-feed-trimmer-head-front-view.jpg?v=1774814823","url":"https:\/\/gardencanada.ca\/products\/aileete-25-2-bump-feed-trimmer-head-for-stihl-4002-710-2108-2191","provider":"Garden Canada","version":"1.0","type":"link"}