{"product_id":"namura-standard-bore-piston-ring-fits-ktm-2002-2016-50-sx-jr-sr-mini-ad-39-5mm","title":"Namura Standard Bore Piston Ring fits KTM 2002-2016 50 SX JR SR Mini Ad 39.5mm","description":"\u003ch2\u003eStandard Bore Piston Ring for Namura\u003c\/h2\u003e\u003cp\u003eThis standard bore piston ring for Namura restores compression in KTM 50 SX JR SR Mini engines with a 39.5mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore piston ring for Namura provides a secure seal between the piston and cylinder wall to maximize combustion efficiency. This standard bore piston ring for Namura is engineered for riders performing top end maintenance on their youth dirt bikes. Regular replacement of the standard bore piston ring for Namura helps maintain consistent engine power output.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision manufactured to 39.5mm diameter\u003c\/li\u003e\n\u003cli\u003eConstructed from high tensile strength materials\u003c\/li\u003e\n\u003cli\u003eMaintains consistent cylinder pressure\u003c\/li\u003e\n\u003cli\u003eResists thermal fatigue and friction wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor KTM 50 SX 2002-2016\u003c\/li\u003e\n\u003cli\u003efor KTM 50 JR 2002-2016\u003c\/li\u003e\n\u003cli\u003efor KTM 50 SR 2002-2016\u003c\/li\u003e\n\u003cli\u003efor KTM 50 Mini 2002-2016\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring engine compression during rebuilds\u003c\/li\u003e\n\u003cli\u003eReducing blow-by in small displacement engines\u003c\/li\u003e\n\u003cli\u003eReplacing worn rings in track-ridden motorcycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e When should I replace my piston rings? \u003cstrong\u003eA:\u003c\/strong\u003e Replace rings when you notice a significant drop in power or when the cylinder is being honed during a top end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this ring require a specific break-in period? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, follow standard engine break-in procedures to ensure the ring seats properly against the cylinder wall.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44792157700182,"sku":"SZ1F00231","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_f0c71ed4-8d70-4a14-8e3a-efb03d3a6d08.jpg?v=1780062509","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-ring-fits-ktm-2002-2016-50-sx-jr-sr-mini-ad-39-5mm","provider":"Solid Spare","version":"1.0","type":"link"}