{"product_id":"namura-040-over-bore-piston-rings-for-arctic-cat-fits-2009-2021-300-atvs-73-7mm","title":"Namura .040 Over Bore Piston Rings for Arctic Cat fits 2009-2021 300 ATVs 73.7mm","description":"\u003ch2\u003e.040 Over Bore Piston Rings for Arctic Cat\u003c\/h2\u003e\u003cp\u003eThese .040 over bore piston rings for Arctic Cat restore compression and seal the combustion chamber in engines requiring a larger cylinder diameter. \u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe .040 over bore piston rings for Arctic Cat provide a precision fit for engines that have been machined to 73.7mm specifications. By using these .040 over bore piston rings for Arctic Cat, you ensure that the piston crown maintains a tight seal against the cylinder wall for optimal power. Quality metallurgy makes these .040 over bore piston rings for Arctic Cat a reliable choice for top end rebuilds.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh strength alloy construction\u003c\/li\u003e\n\u003cli\u003ePrecision machined for proper ring gap\u003c\/li\u003e\n\u003cli\u003eEnhanced heat transfer capabilities\u003c\/li\u003e\n\u003cli\u003eDurable finish for reduced friction\u003c\/li\u003e\n\u003cli\u003eCompatible with overbore cylinder sleeves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2009\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2010\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2011\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2012\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2013\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2014\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2015\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2016\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2017\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2018\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2019\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2020\u003c\/li\u003e\n\u003cli\u003efor Arctic Cat 300 ATVs 2021\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFull engine top end rebuilds\u003c\/li\u003e\n\u003cli\u003ePower restoration after cylinder wear\u003c\/li\u003e\n\u003cli\u003eRoutine internal engine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should I check ring end gap before installation? \u003cstrong\u003eA:\u003c\/strong\u003e Always verify the ring end gap inside your specific cylinder to ensure it falls within the manufacturer recommended tolerances.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to hone the cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, a proper cylinder hone is required to seat the new rings correctly and ensure efficient oil control.\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":44793133793366,"sku":"SZ1F04568","price":43.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_0fc438a7-155f-4f4b-aa14-aef280c32ed6.jpg?v=1780083692","url":"https:\/\/www.solidspare.com\/products\/namura-040-over-bore-piston-rings-for-arctic-cat-fits-2009-2021-300-atvs-73-7mm","provider":"Solid Spare","version":"1.0","type":"link"}