{"product_id":"namura-size-a-standard-bore-piston-kit-for-polaris-850-scrambler-sportsman-87mm","title":"Namura Size A Standard Bore Piston Kit for Polaris 850 Scrambler, Sportsman 87mm","description":"\u003ch2\u003eNamura Size A Standard Bore Piston Kit for Polaris\u003c\/h2\u003e\u003cp\u003eThis Namura Size A Standard Bore Piston Kit is a replacement piston assembly designed for Polaris 850 Scrambler and Sportsman models, featuring an 87mm bore diameter for reliable engine performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Size A Standard Bore Piston Kit replaces worn pistons in Polaris 850 Scrambler and Sportsman ATVs, restoring compression and power. This kit includes a high-strength piston and rings, engineered for durability in demanding off-road conditions.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSize A standard bore design ensures precise fitment with 87mm cylinder bore\u003c\/li\u003e\n\u003cli\u003eHigh-silicone aluminum alloy construction resists thermal expansion and wear\u003c\/li\u003e\n\u003cli\u003ePrecision-machined ring grooves improve ring seal and reduce blow-by\u003c\/li\u003e\n\u003cli\u003eReinforced wrist pin boss handles high-stress applications\u003c\/li\u003e\n\u003cli\u003ePlated piston skirt reduces friction for smoother operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris 850 Scrambler\u003c\/li\u003e\n\u003cli\u003efor Polaris Sportsman 850\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrail riding and recreational ATV use\u003c\/li\u003e\n\u003cli\u003eHunting and utility vehicle applications\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds requiring OEM-specification pistons\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\u003e87mm\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Includes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston, Rings, Wrist Pin\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 this piston kit fit a Polaris Sportsman 850 with a different submodel? \u003cstrong\u003eA:\u003c\/strong\u003e This kit is designed for standard bore applications; always verify your cylinder bore diameter and engine serial number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include a piston pin? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the piston kit includes the wrist pin and circlips for a complete replacement.\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":44890935197782,"sku":"SZ1F13622","price":175.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_21aa0135-5a47-47c7-973a-03087ad68a36.jpg?v=1781144367","url":"https:\/\/www.solidspare.com\/products\/namura-size-a-standard-bore-piston-kit-for-polaris-850-scrambler-sportsman-87mm","provider":"Solid Spare","version":"1.0","type":"link"}