{"product_id":"piston-rings-48mm-x-1-5mm-for-husqvarna-61-365-repl-503-28-90-15-503289015","title":"PISTON RINGS  48mm X 1.5mm FOR HUSQVARNA 61 365  REPL 503 28 90-15 503289015","description":"\u003ch2\u003ePiston Rings (48mm x 1.5mm) for Husqvarna\u003c\/h2\u003e\u003cp\u003eThese piston rings with a 48mm diameter and 1.5mm thickness are designed to replace worn rings in Husqvarna 61 and 365 chainsaws, cross-referenced to OEM part numbers 503 28 90-15 and 503289015.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003ePiston rings are critical for maintaining compression and engine performance in two-stroke engines. This set of piston rings fits Husqvarna 61 and 365 chainsaws, providing a precise replacement for OEM rings. They restore power and reduce fuel consumption.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e48mm bore diameter and 1.5mm thickness for exact fit\u003c\/li\u003e\n\u003cli\u003eDurable cast iron construction for long service life\u003c\/li\u003e\n\u003cli\u003ePrecision ground surfaces for proper seal against cylinder walls\u003c\/li\u003e\n\u003cli\u003eCompatible with Husqvarna 61 and 365 chainsaw engines\u003c\/li\u003e\n\u003cli\u003eEach ring is individually inspected for quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Husqvarna 61\u003c\/li\u003e\n\u003cli\u003efor Husqvarna 365\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed for chainsaw engine rebuild and top-end overhauls\u003c\/li\u003e\n\u003cli\u003eIdeal for professional loggers and homeowners maintaining their equipment\u003c\/li\u003e\n\u003cli\u003eCommonly replaced when engine loses compression or smokes excessively\u003c\/li\u003e\n\u003cli\u003eSuitable for both older and newer Husqvarna 61 and 365 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e503 28 90-15 \/ 503289015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston Ring Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these piston rings come as a set? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this is a complete set of rings for one piston; typically includes two compression rings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm fitment before installation? \u003cstrong\u003eA:\u003c\/strong\u003e Measure your old ring diameter and thickness to match 48mm and 1.5mm, and check the ring end gap in your cylinder.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":45216556580950,"sku":"ZZ3C00215","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_7a047f2e-036f-43db-bdb6-9ccb7dc0fe84.jpg?v=1782823451","url":"https:\/\/www.solidspare.com\/products\/piston-rings-48mm-x-1-5mm-for-husqvarna-61-365-repl-503-28-90-15-503289015","provider":"Solid Spare","version":"1.0","type":"link"}