{"product_id":"s11230343003","title":"STIHL FS450 Piston Rings Only | Sold Per Ring!","description":"\u003ch2\u003e\u003cstrong\u003eSold Per Ring!!\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1123 034 3003\u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 42 mm × 1.2 mm\u003cbr\u003e\u003cstrong\u003eFits Models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSTIHL FS 450\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSTIHL FS 450 K\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSTIHL FR 450\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSTIHL SP 451\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSTIHL 025\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is the \u003cstrong\u003eoriginal STIHL OEM piston ring\u003c\/strong\u003e used on the 42 mm piston found in the FS450 engine family. It helps maintain proper compression, starting performance, and engine power. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're rebuilding an FS450, I would recommend checking:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePiston condition\u003c\/li\u003e\n\u003cli\u003eCylinder wall for scoring\u003c\/li\u003e\n\u003cli\u003eRing end gap\u003c\/li\u003e\n\u003cli\u003eWrist pin bearing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf the piston or cylinder is damaged, replacing only the ring may not restore compression properly.\u003c\/p\u003e","brand":"STIHL FS450 Piston Rings Only | Sold Per Ring!","offers":[{"title":"Default Title","offer_id":44063898730561,"sku":"S11230343003","price":179.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/0096\/3137\/files\/WhatsAppImage2026-06-17at14.50.28.jpg?v=1781700937","url":"https:\/\/gplawnmowers.co.za\/products\/s11230343003","provider":"GP Lawnmowers","version":"1.0","type":"link"}