{"product_id":"ywtesch-replacement-spool-cap-and-spring-for-black-decker-afs-trimmers-4-pack-reinforced-plastic-caps-steel-springs","title":"YWTESCH Replacement Spool Cap and Spring for BLACK+DECKER AFS Trimmers, 4-Pack — Reinforced Plastic Caps \u0026 Steel Springs","description":"\u003cp\u003e\u003cstrong\u003eReplacement spool caps and coil springs for BLACK+DECKER AFS string trimmers that secure the cutting line and restore reliable spool retention.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a garden trimmer's cap or spring fails, the spool can slip or the line may feed improperly — leading to downtime and frustration. This 4-pack of YWTESCH replacement spool cap covers and matching springs is designed to fit many Black+Decker AFS-series and compatible models, providing an economical way to refurbish the trimmer head and get back to trimming quickly.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Black+Decker models will these parts fit?\u003c\/h3\u003e\n\u003cp\u003eThese caps and springs were produced to match the dimensions and mounting points used by numerous Black+Decker trimmers and weed wacker spools. They work with a wide selection of AFS and consumer models, covering older and current hand-held units.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with models such as GH400, GH500, GH600, GH610 and many more from the GH, ST, CST, NST, LST and BEST series.\u003c\/li\u003e\n  \u003cli\u003eIncludes fit for AFS-equipped units like RC100P-style trimmers.\u003c\/li\u003e\n  \u003cli\u003eSold as a set: four caps plus four springs — enough for multiple repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these replacement parts improve trimmer performance?\u003c\/h3\u003e\n\u003cp\u003eWorn or cracked caps and weakened springs allow the spool to wobble or lose tension, which disrupts line feeding and causes frequent stops. Replacing those components restores proper spool retention and line pressure, reducing jams and inconsistent cutting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores correct line tension so bump-feed and automatic-feed systems operate smoothly.\u003c\/li\u003e\n  \u003cli\u003eDurable materials resist the centrifugal forces at high RPMs.\u003c\/li\u003e\n  \u003cli\u003eSimple swap-in parts that return your existing spool to service without needing a full head replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these parts easy to install and maintain?\u003c\/h3\u003e\n\u003cp\u003eYes — installation requires minimal tools and basic familiarity with trimmer head disassembly. The replacement cap snaps into place and the spring seats in the same location as the original, so most homeowners can complete the job in a few minutes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick snap-fit cap and coil spring mirror OEM mounting points.\u003c\/li\u003e\n  \u003cli\u003eNo special tools required for routine replacement.\u003c\/li\u003e\n  \u003cli\u003eShips as four caps and four springs for multiple repairs or spare storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability should I expect from these spares?\u003c\/h3\u003e\n\u003cp\u003eYWTESCH manufactures these caps from reinforced plastic blends and pairs them with resilient steel springs to handle the centrifugal load inside a rotating trimmer head. The components are chosen to withstand impact, vibration and the high rotational speeds typical of consumer string trimmers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced plastic cap resists cracking and abrasion from debris.\u003c\/li\u003e\n  \u003cli\u003eSpring engineered to maintain tension under repeated cycles.\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM clearances and endure typical yard-work stresses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This set is aimed at homeowners and landscapers who own Black+Decker AFS-compatible trimmers and need a cost-effective repair option to eliminate spool slippage, restore consistent line feeding, and extend the usable life of their existing trimmer head. It’s particularly useful for anyone who performs regular maintenance and prefers replacing small worn parts rather than purchasing an entire trimmer head assembly.\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: Will these caps fit my Black+Decker RC100P AFS trimmer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These YWTESCH caps and springs are made to be compatible with RC100P AFS-style Black+Decker trimmers and many similar models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I replace the cap and spring myself without a mechanic?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Replacing the cap and spring is a simple, tool-light task most homeowners can complete in minutes following basic disassembly steps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"YWTESCH","offers":[{"title":"Default Title","offer_id":54192950706360,"sku":"B07F8GVG37","price":42.08,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/ywtesch-spool-cap-front-view.jpg?v=1790555709","url":"https:\/\/canadianlawn.ca\/products\/ywtesch-replacement-spool-cap-and-spring-for-black-decker-afs-trimmers-4-pack-reinforced-plastic-caps-steel-springs","provider":"Canadian Lawn","version":"1.0","type":"link"}