{"product_id":"namura-020-over-bore-piston-rings-for-kawasaki-klx400-klx400r-klx400sr-90-5mm","title":"Namura .020 Over Bore Piston Rings for Kawasaki KLX400, KLX400R, KLX400SR 90.5mm","description":"\u003ch2\u003eNamura .020 Over Bore Piston Rings for Kawasaki\u003c\/h2\u003e\u003cp\u003eThese .020 over bore piston rings for Kawasaki KLX400 models provide a precise seal in the cylinder for optimal compression and performance, fitting 90.5mm bores.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese .020 over bore piston rings are designed for Kawasaki KLX400, KLX400R, and KLX400SR models, ensuring a tight seal and efficient combustion. Made by Namura, these rings are a direct replacement for worn factory rings, restoring engine power and reliability for off-road enthusiasts.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined to .020 over bore specifications for a perfect fit\u003c\/li\u003e\n\u003cli\u003eConstructed from high-carbon steel for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eDesigned to reduce oil consumption and blow-by\u003c\/li\u003e\n\u003cli\u003eEngineered for consistent compression across the ring pack\u003c\/li\u003e\n\u003cli\u003eTested for compatibility with Kawasaki KLX400 series engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki KLX400\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KLX400R\u003c\/li\u003e\n\u003cli\u003efor Kawasaki KLX400SR\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding and off-road motocross\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds and top-end refreshes\u003c\/li\u003e\n\u003cli\u003eCompetition and recreational riding\u003c\/li\u003e\n\u003cli\u003eRestoring worn cylinder compression\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90.5mm (.020 over)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRing Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompression and oil control rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-carbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKawasaki KLX400 series\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 Will these rings work with a standard bore cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are designed for a .020 over bore cylinder; a standard bore requires standard size rings (90.0mm).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these rings come with a gap specification? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, proper ring end gap should be set according to the service manual for your specific Kawasaki model.\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":44847044657238,"sku":"SZ1F05021","price":48.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_94419ea9-570f-4c52-b936-64c4ee4d8c5c.jpg?v=1781058768","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-rings-for-kawasaki-klx400-klx400r-klx400sr-90-5mm","provider":"Solid Spare","version":"1.0","type":"link"}