{"product_id":"namura-040-over-bore-piston-rings-for-polaris-predator-500-outlaw-500-100-2mm","title":"Namura .040 Over Bore Piston Rings for Polaris Predator 500 \u0026 Outlaw 500 100.2mm","description":"\u003ch2\u003e.040 Over Bore Piston Rings for Polaris\u003c\/h2\u003e\u003cp\u003eThese .040 oversize piston rings are designed for Polaris Predator 500 and Outlaw 500 engines with a 100.2mm bore size. They replace worn rings after overbore to restore compression and performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese .040 over bore piston rings are sized at 100.2mm for use in Polaris Predator 500 and Outlaw 500 ATV engines that have been bored oversize. They provide a proper seal for the larger piston and cylinder. The rings help restore engine power and reduce oil consumption after a top-end rebuild.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecise .040 oversize at 100.2mm bore\u003c\/li\u003e\n\u003cli\u003eIncludes compression rings and oil ring\u003c\/li\u003e\n\u003cli\u003eManufactured from high-strength materials for durability\u003c\/li\u003e\n\u003cli\u003eDirect fit for Polaris 500cc single-cylinder engines\u003c\/li\u003e\n\u003cli\u003eRestores compression and reduces blow-by\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Polaris Predator 500\u003c\/li\u003e\n\u003cli\u003efor Polaris Outlaw 500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSport ATV racing and trail riding\u003c\/li\u003e\n\u003cli\u003eEngine rebuild after wear or damage\u003c\/li\u003e\n\u003cli\u003eUpgrading to oversize piston for increased displacement\u003c\/li\u003e\n\u003cli\u003eRestoring lost power in high-hour engines\u003c\/li\u003e\n\u003cli\u003eUsed in both recreational and competitive environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot listed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100.2mm (.040 over)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRing Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOversize piston ring set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engines\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris 500cc\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 these rings come with a piston? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is only the ring set; the oversize piston must be purchased separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use these rings on a standard bore cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, they are made for a cylinder that has been bored .040 over; using on standard bore will cause improper fit.\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":44847193620566,"sku":"SZ1F05440","price":48.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_9bbd10e3-d01d-4287-8cd0-845ca173d368.jpg?v=1781059407","url":"https:\/\/www.solidspare.com\/products\/namura-040-over-bore-piston-rings-for-polaris-predator-500-outlaw-500-100-2mm","provider":"Solid Spare","version":"1.0","type":"link"}