{"product_id":"namura-standard-bore-piston-kit-for-polaris-sportsman-90-2001-2006-models-52mm","title":"Namura Standard Bore Piston Kit for Polaris Sportsman 90 2001-2006 Models 52mm","description":"\u003ch2\u003eNamura Standard Bore Piston Kit for Polaris Sportsman 90 2001-2006 Models\u003c\/h2\u003e\u003cp\u003eThis Namura Standard Bore Piston Kit for Polaris Sportsman 90 (2001-2006) is a replacement piston assembly designed to restore engine performance, with a 52mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura Standard Bore Piston Kit is a direct replacement for Polaris Sportsman 90 engines from 2001 to 2006. It includes a 52mm piston, rings, and pin to renew compression and power in your youth ATV.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e52mm standard bore size for stock engine rebuilds\u003c\/li\u003e\n\u003cli\u003eIncludes piston, rings, and wrist pin for complete replacement\u003c\/li\u003e\n\u003cli\u003eHigh-strength aluminum alloy for durability\u003c\/li\u003e\n\u003cli\u003ePrecision machined for exact fitment\u003c\/li\u003e\n\u003cli\u003eReduces engine wear and restores lost performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris Sportsman 90 (2001-2006)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eYouth ATV trail riding\u003c\/li\u003e\n\u003cli\u003eFarm and utility light-duty use\u003c\/li\u003e\n\u003cli\u003eRecreational riding for beginners\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\u003e52mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Piston Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris Sportsman 90 2001-2006\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 I need to hone the cylinder before installing this piston? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, for best results, the cylinder should be honed to the correct crosshatch pattern to seat the new rings properly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the recommended ring gap for this piston? \u003cstrong\u003eA:\u003c\/strong\u003e Follow the manufacturer’s specification, typically around 0.004-0.006 inches per inch of bore diameter; check the included instructions.\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":44888373395542,"sku":"SZ1F08417","price":76.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_7ac8e597-31ce-4d72-9585-75a1ff25d753.jpg?v=1781091720","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-for-polaris-sportsman-90-2001-2006-models-52mm","provider":"Solid Spare","version":"1.0","type":"link"}