{"product_id":"namura-020-over-bore-piston-rings-for-honda-cr250r-fits-1997-2001-models-66-9mm","title":"Namura .020 Over Bore Piston Rings for Honda CR250R fits 1997-2001 Models 66.9mm","description":"\u003ch2\u003e.020 Over Bore Piston Rings for for Honda\u003c\/h2\u003e\u003cp\u003eThese .020 over bore piston rings for for Honda restore compression and sealing within the cylinder, replacing OEM numbers 66.9mm.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe .020 over bore piston rings for for Honda ensure proper combustion chamber pressure for engine power. This set of .020 over bore piston rings for for Honda is designed for rebuilt engines that have undergone cylinder boring. Utilizing these .020 over bore piston rings for for Honda allows for renewed performance in compatible dirt bike engines.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eChrome-plated faces for improved durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eOptimized tension provides a consistent seal against cylinder walls\u003c\/li\u003e\n\u003cli\u003eEngineered to manage oil control and compression cycle\u003c\/li\u003e\n\u003cli\u003eCompatible with over-bored cylinder configurations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Honda CR250R 1997\u003c\/li\u003e\n\u003cli\u003efor Honda CR250R 1998\u003c\/li\u003e\n\u003cli\u003efor Honda CR250R 1999\u003c\/li\u003e\n\u003cli\u003efor Honda CR250R 2000\u003c\/li\u003e\n\u003cli\u003efor Honda CR250R 2001\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestores power lost to worn or damaged rings\u003c\/li\u003e\n\u003cli\u003eRequired during top-end engine rebuilds\u003c\/li\u003e\n\u003cli\u003eEssential for break-in procedures after cylinder boring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 Over Bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e66.9mm\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 rings require gapping? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, always check the ring end gap inside the cylinder bore before final assembly to ensure manufacturer specifications are met. \u003cstrong\u003eA:\u003c\/strong\u003e Proper ring orientation is required during installation to prevent blow-by.\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":44792248205398,"sku":"SZ1F01679","price":30.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_6fdf7c10-3187-424a-b1c6-91ed932379c9.jpg?v=1780064571","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-rings-for-honda-cr250r-fits-1997-2001-models-66-9mm","provider":"Solid Spare","version":"1.0","type":"link"}