{"product_id":"namura-na-50012-2-87-43-mm-oversize-piston-kit-for-polaris-850-models","title":"Namura NA-50012-2 87.43 mm Oversize Piston Kit for Polaris 850 Models","description":"Will not accept OEM rings and rings will not work on OEM piston\n\u003cp\u003eThe Namura NA-50012-2 piston kit is designed for select Polaris 850 powersports applications requiring an oversize replacement piston. With an 87.43 mm piston size, this kit is intended for a 0.50 mm oversize bore configuration and provides a dependable replacement solution for compatible engine rebuilds. The kit is manufactured by Namura and is identified by manufacturer part number NA-50012-2 and vendor part number NA-50012-2.\u003c\/p\u003e\u003cp\u003eFitment includes the 2015–2017 Polaris Sportsman 850, 2015–2017 Polaris Sportsman 850 SP, 2015–2017 Polaris Sportsman Touring 850 SP, and the 2015 Polaris Scrambler 850. Verify the vehicle model, year, bore specification, and piston requirements before installation to ensure proper compatibility.\u003c\/p\u003e\u003cp\u003eThis Namura piston kit will not accept OEM piston rings, and the included or compatible rings are not intended for use with an OEM piston. Use the correct Namura components as specified for this application. Professional installation and careful measurement of the cylinder bore, piston clearance, and related engine components are recommended during an overhaul.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Namura\u003c\/li\u003e\n\u003cli\u003eProduct Type: Oversize piston kit\u003c\/li\u003e\n\u003cli\u003ePiston Size: 87.43 mm\u003c\/li\u003e\n\u003cli\u003eOversize Specification: 0.50 mm\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: NA-50012-2\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: NA-50012-2\u003c\/li\u003e\n\u003cli\u003eFitment: 2015–2017 Polaris Sportsman 850\u003c\/li\u003e\n\u003cli\u003eFitment: 2015–2017 Polaris Sportsman 850 SP\u003c\/li\u003e\n\u003cli\u003eFitment: 2015–2017 Polaris Sportsman Touring 850 SP\u003c\/li\u003e\n\u003cli\u003eFitment: 2015 Polaris Scrambler 850\u003c\/li\u003e\n\u003cli\u003eCompatibility Note: Will not accept OEM rings, and the rings will not work with an OEM piston\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2009 Polaris Sportsman XP 850\u003cbr\u003e\n2009 Polaris Sportsman XP 850 EPS\u003cbr\u003e\n2010 Polaris Sportsman Touring 850 EPS\u003cbr\u003e\n2010 Polaris Sportsman XP 850\u003cbr\u003e\n2010 Polaris Sportsman XP 850 EPS\u003cbr\u003e\n2011 Polaris Sportsman Touring 850 EPS\u003cbr\u003e\n2011 Polaris Sportsman X2 850\u003cbr\u003e\n2011 Polaris Sportsman XP 850\u003cbr\u003e\n2011 Polaris Sportsman XP 850 EPS\u003cbr\u003e\n2012 Polaris Sportsman Touring 850 EPS\u003cbr\u003e\n2012 Polaris Sportsman XP 850\u003cbr\u003e\n2012 Polaris Sportsman XP 850 EPS\u003cbr\u003e\n2013 Polaris Scrambler XP 850\u003cbr\u003e\n2013 Polaris Scrambler XP 850 EPS\u003cbr\u003e\n2013 Polaris Sportsman Touring 850 EPS\u003cbr\u003e\n2013 Polaris Sportsman XP 850\u003cbr\u003e\n2013 Polaris Sportsman XP 850 EPS\u003cbr\u003e\n2014 Polaris Scrambler XP 850\u003cbr\u003e\n2014 Polaris Scrambler XP 850 EPS\u003cbr\u003e\n2014 Polaris Sportsman 850 HO Wv\u003cbr\u003e\n2014 Polaris Sportsman Touring 850 EPS\u003cbr\u003e\n2014 Polaris Sportsman XP 850 EPS\u003cbr\u003e\n2015 Polaris Scrambler 850\u003cbr\u003e\n2015 Polaris Sportsman 850\u003cbr\u003e\n2015 Polaris Sportsman 850 SP\u003cbr\u003e\n2015 Polaris Sportsman Touring 850 SP\u003cbr\u003e\n2016 Polaris Scrambler 850\u003cbr\u003e\n2016 Polaris Sportsman 850\u003cbr\u003e\n2016 Polaris Sportsman 850 SP\u003cbr\u003e\n2016 Polaris Sportsman Touring 850 SP\u003cbr\u003e\n2017 Polaris Scrambler 850\u003cbr\u003e\n2017 Polaris Sportsman 850\u003cbr\u003e\n2017 Polaris Sportsman 850 SP\u003cbr\u003e\n2017 Polaris Sportsman Touring 850 SP\u003cbr\u003e\n2018 Polaris Scrambler 850\u003cbr\u003e\n2018 Polaris Sportsman 850\u003cbr\u003e\n2018 Polaris Sportsman 850 SP\u003cbr\u003e\n2018 Polaris Sportsman Touring 850 SP\u003cbr\u003e\n2019 Polaris Scrambler 850\u003cbr\u003e\n2019 Polaris Sportsman 850\u003cbr\u003e\n2019 Polaris Sportsman 850 SP\u003cbr\u003e\n2019 Polaris Sportsman Touring 850 SP\u003cbr\u003e\n2020 Polaris Sportsman 850\u003cbr\u003e\n2020 Polaris Sportsman Touring 850 EPS","brand":"NAMURA","offers":[{"title":"Default Title","offer_id":67557116281067,"sku":"187-500122","price":102.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/66bf-5e99d4d2b3053_bcb34ee6-09bb-438c-8287-08a8319ebd16.jpg?v=1790753018","url":"https:\/\/ctracingservices.com\/products\/namura-na-50012-2-87-43-mm-oversize-piston-kit-for-polaris-850-models","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}