{"product_id":"2-sets-spi-020-over-bore-piston-rings-for-polaris-550-f-c-snow-1999-2006-73-5mm","title":"2 Sets SPI .020 Over Bore Piston Rings for Polaris 550 F\/C Snow 1999-2006 73.5mm","description":"\u003ch2\u003ePiston Rings for Polaris\u003c\/h2\u003e\u003cp\u003eThese two sets of .020 over bore piston rings from SPI are designed for Polaris 550 F\/C Snow engines from 1999 to 2006, with a 73.5mm bore size.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese .020 over bore piston rings are intended for Polaris 550 F\/C Snow engines. The 73.5mm size allows for a precise fit after cylinder boring. Using these piston rings restores compression and engine performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eManufactured from high-quality cast iron for durability\u003c\/li\u003e\n\u003cli\u003e.020 inch oversize compensates for cylinder wear\u003c\/li\u003e\n\u003cli\u003eIncludes two complete sets for a full engine rebuild\u003c\/li\u003e\n\u003cli\u003ePrecisely machined to correct end gap specifications\u003c\/li\u003e\n\u003cli\u003eDesigned to match original ring profile\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Polaris 550 F\/C Snow (1999-2006)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTop-end engine rebuild for snowmobiles\u003c\/li\u003e\n\u003cli\u003eRestoring compression in a high-mileage engine\u003c\/li\u003e\n\u003cli\u003ePreparing a bored cylinder for reassembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e73.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 sets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolaris 550 F\/C Snow (1999-2006)\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 I need to prepare the cylinder before using these rings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the cylinder must be properly honed or bored to 73.5mm to match these .020 over rings.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if I need .020 over rings? \u003cstrong\u003eA:\u003c\/strong\u003e Measure your cylinder bore; if it exceeds factory limits by .020 inch, these rings are the appropriate oversize.\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":44849641095254,"sku":"SZ1F07002","price":61.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_4f055236-df2e-4bb3-a37d-b890a4e782c1.jpg?v=1781061639","url":"https:\/\/www.solidspare.com\/products\/2-sets-spi-020-over-bore-piston-rings-for-polaris-550-f-c-snow-1999-2006-73-5mm","provider":"Solid Spare","version":"1.0","type":"link"}