{"product_id":"namura-top-end-kit-79-95-std-11-1-na-50081k-for-polaris-rzr-4-800-rzr-800-more","title":"Namura Top END Kit 79.95\/STD 11:1 NA-50081K for Polaris RZR 4 800 \/ RZR 800 \u0026 More","description":"\u003cul\u003e\n\u003cli\u003eTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit\u003c\/li\u003e\n\u003cli\u003eMOS2 (Teflon\/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures\u003c\/li\u003e\n\u003cli\u003eMachined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%\u003c\/li\u003e\n\u003cli\u003eAnodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons\u003c\/li\u003e\n\u003cli\u003eHypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePolaris RZR 4 800: 2011-2013\u003c\/li\u003e\n\u003cli\u003ePolaris RZR 800: 2011-2014\u003c\/li\u003e\n\u003cli\u003ePolaris RZR 800 EPS: 2013-2014\u003c\/li\u003e\n\u003cli\u003ePolaris RZR 800 S: 2011-2014\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Namura","offers":[{"title":"Default Title","offer_id":67672980684852,"sku":"186-5081","price":198.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/1391\/7492\/files\/af67-5e99bb19b5d83.jpg?v=1791402369","url":"https:\/\/riderms.com\/products\/namura-top-end-kit-79-95-std-11-1-na-50081k-for-polaris-rzr-4-800-rzr-800-more","provider":"Reno Motorsports","version":"1.0","type":"link"}