{"product_id":"tension-spring-for-stihl-fs400-fs450","title":"Tension Spring for Stihl FS400, FS450","description":"\u003ch2 data-sourcepos=\"1:1-1:87\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eKeep Your Stihl FS400 \u0026amp; FS450 Running Smoothly with a Replacement Tension Spring\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-sourcepos=\"3:1-3:252\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eIs your Stihl FS400 or FS450 trimmer not engaging the clutch properly? A worn or damaged tension spring could be the culprit. This essential component ensures consistent tension on the clutch drum, enabling smooth operation and optimal power transfer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eSuitable for the Following Applications:\u003c\/strong\u003e FS400, FS450, FS480, BT121, FS240C, FS240RC, FS260C, FS260RC, FS360C, FS410C, SP451, SP481, FS460C, FS460RC, SP200, BT120C, HT250, FR350, FR450, FR480,\u003c\/span\u003e\u003c\/p\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":45719092789492,"sku":"ST-0000 997 5519","price":0.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/6603\/1348\/files\/stihl-tension-spring-ms240-ms261-spare-parts-replacement-spring.png?v=1756737146","url":"https:\/\/www.gustharts.com\/products\/tension-spring-for-stihl-fs400-fs450","provider":"Gustharts","version":"1.0","type":"link"}