{"product_id":"namura-020-over-bore-piston-rings-for-yamaha-pw50-fits-1981-2024-models-40-5mm","title":"Namura .020 Over Bore Piston Rings for Yamaha PW50 fits 1981-2024 Models 40.5mm","description":"\u003ch2\u003e.020 Over Bore Piston Rings for for Namura\u003c\/h2\u003e\u003cp\u003eThese .020 over bore piston rings for for Yamaha PW50 are designed for 40.5mm cylinders that have been bored out for service. \u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe .020 over bore piston rings for for Yamaha replace worn parts in engines requiring a larger diameter piston. These .020 over bore piston rings for for Yamaha ensure correct sealing after cylinder machining. This product is for professional rebuilders or DIY enthusiasts handling engine block refurbishment.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDesigned for oversized cylinder diameters\u003c\/li\u003e\n\u003cli\u003eEnhanced sealing for increased compression\u003c\/li\u003e\n\u003cli\u003eHeat and wear resistant alloy\u003c\/li\u003e\n\u003cli\u003eMaintains structural integrity under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha PW50 1981-2024\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does .020 over mean? \u003cstrong\u003eA:\u003c\/strong\u003e It indicates the cylinder has been enlarged by twenty thousandths of an inch to clear imperfections.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need a new piston? \u003cstrong\u003eA:\u003c\/strong\u003e These rings must be used with a corresponding .020 oversized piston.\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":44792214454358,"sku":"SZ1F01113","price":26.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_32c5f459-a033-4709-aa85-d2ceceb47ef2.jpg?v=1780063748","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-rings-for-yamaha-pw50-fits-1981-2024-models-40-5mm","provider":"Solid Spare","version":"1.0","type":"link"}