{"product_id":"parts-4-outdoor-4-polycut-replacement-blades-100-pack-for-stihl-6-3-trimmer-heads-polymer-durable","title":"Parts 4 Outdoor 4\" Polycut Replacement Blades 100-Pack for Stihl 6-3 Trimmer Heads — Polymer, Durable","description":"\u003cstrong\u003eThese are 4-inch Parts 4 Outdoor Polycut replacement blades sold in a 100-pack and engineered to fit Stihl 6-3 trimmer heads as a direct aftermarket alternative to part 4111-007-1001.\u003c\/strong\u003e\n\n\u003cp\u003eIf you maintain lawn and landscaping equipment, having a durable, easy-to-install supply of replacement Polycut blades keeps work moving without surprises. These aftermarket 4\" blades work with a broad range of Stihl string trimmer models and specific trimmer heads, giving you a cost-effective way to refresh cutting performance for residential and light-commercial tasks.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Stihl models and trimmer heads do these Polycut blades fit?\u003c\/h3\u003e\n\u003cp\u003eThese blades were designed to be compatible with many popular Stihl brushcutter and trimmer models and the 6-3 style trimmer head. Double-check your trimmer head style and part number before ordering to ensure a precise fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible Stihl models include FS55, FS56, FS70, FS80, FS90, FS94, FS110, FS130, KM55, KM56, KM90, KM94, KM110, KM130.\u003c\/li\u003e\n  \u003cli\u003eFits 6-3 style trimmer heads such as 4002 710 2176, 4002 710 2189, and OEM numbers like 99906-1566 and 385-744.\u003c\/li\u003e\n  \u003cli\u003eCross-replaces OEM numbers including 4111-007-1001, 531031067, 531030329, and others listed on packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will each blade last and what are they made from?\u003c\/h3\u003e\n\u003cp\u003eThese Polycut blades are manufactured to resist wear in typical vegetation trimming jobs; actual life depends on usage, terrain, and contact with hard surfaces. They are molded for toughness and designed to shed debris while maintaining an effective cutting edge during routine yard and roadside clearing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDurable polymer construction that balances flexibility and abrasion resistance.\u003c\/li\u003e\n  \u003cli\u003eMolded shape intended to reduce breakage when striking light obstacles.\u003c\/li\u003e\n  \u003cli\u003ePack sizes let you replace blades frequently to maintain consistent cutting quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and store these replacement blades safely?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward when you have a compatible 6-3 trimmer head: remove the head cap or spool, lay blades into the slots, and secure per your trimmer’s instructions. For storage, keep blades dry, away from direct sunlight, and in original packaging or a sealed container to prevent warping or contamination.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollow your trimmer manual for head disassembly and torque specs.\u003c\/li\u003e\n  \u003cli\u003eInstall blades evenly in the 6-3 head slots to preserve balance and reduce vibration.\u003c\/li\u003e\n  \u003cli\u003eStore packs in a cool, dry place; don’t expose to solvents or high heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat purchase options, warranty, and returns are available?\u003c\/h3\u003e\n\u003cp\u003eParts 4 Outdoor offers these Polycut blades in multiple pack counts to match usage needs, and all items ship from the USA. The company backs product satisfaction with a simple return process so you can buy with confidence.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAvailable pack sizes: 25, 100, 250, and 500 blades depending on how often you need replacements.\u003c\/li\u003e\n  \u003cli\u003eManufactured and shipped in the United States for faster delivery and consistent quality control.\u003c\/li\u003e\n  \u003cli\u003e30-day no-hassle return policy: full refund if the product does not meet expectations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Landscapers, groundskeepers, and homeowners who use Stihl trimmers with 6-3 heads and want an economical, reliable aftermarket blade option. Choose the 100-pack if you change blades regularly or maintain multiple machines and need a balance between inventory and value.\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: Are these Polycut blades compatible with Stihl FS90?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they fit FS90 when used with a compatible Stihl 6-3 trimmer head.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I return the 100-pack if they don't fit my trimmer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, Parts 4 Outdoor offers a 30-day full refund return policy with no hassle.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Parts 4 Outdoor","offers":[{"title":"Default Title","offer_id":56831186141524,"sku":"B07SKC2VF6","price":54.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/parts-4-outdoor-front-packaging-polycut-4-inch.jpg?v=1787012594","url":"https:\/\/gardenluxe.co.uk\/products\/parts-4-outdoor-4-polycut-replacement-blades-100-pack-for-stihl-6-3-trimmer-heads-polymer-durable","provider":"Gardenluxe Uk","version":"1.0","type":"link"}