{"product_id":"namura-stock-bore-piston-rings-for-yamaha-400-kodiak-grizzly-2000-2008-84-5mm","title":"Namura Stock Bore Piston Rings for Yamaha 400 Kodiak \u0026 Grizzly 2000-2008 84.5mm","description":"\u003ch2\u003eStock Bore Piston Rings for Yamaha\u003c\/h2\u003e\u003cp\u003eThese stock bore piston rings for Yamaha provide a tight seal between the piston and cylinder wall to maximize combustion pressure.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese stock bore piston rings for Yamaha are designed to restore engine power and reduce oil consumption in 400 Kodiak and Grizzly models. Featuring a precision 84.5mm diameter, these stock bore piston rings for Yamaha help eliminate blow-by and maintain compression. These rings are intended for use with stock-spec cylinder bores.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-tensile material for consistent ring tension\u003c\/li\u003e\n\u003cli\u003ePrecision gap sizing for heat expansion\u003c\/li\u003e\n\u003cli\u003eHard-chrome plating to minimize friction\u003c\/li\u003e\n\u003cli\u003eExcellent oil control properties\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha Kodiak 400 2000-2008\u003c\/li\u003e\n\u003cli\u003efor Yamaha Grizzly 400 2000-2008\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestoring engine compression during a top-end rebuild\u003c\/li\u003e\n\u003cli\u003eReducing blue exhaust smoke caused by worn rings\u003c\/li\u003e\n\u003cli\u003eMaintaining engine health during long-term service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e84.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these rings compatible with non-stock pistons? \u003cstrong\u003eA:\u003c\/strong\u003e These rings are specified for 84.5mm stock bore configurations and may not fit aftermarket oversized pistons.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is a ring compressor tool needed for installation? \u003cstrong\u003eA:\u003c\/strong\u003e A ring compressor tool is necessary to seat the piston into the cylinder without breaking the rings.\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":44793121636438,"sku":"SZ1F04398","price":43.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_05cec791-d1eb-455a-81ed-35a681eebc67.jpg?v=1780083448","url":"https:\/\/www.solidspare.com\/products\/namura-stock-bore-piston-rings-for-yamaha-400-kodiak-grizzly-2000-2008-84-5mm","provider":"Solid Spare","version":"1.0","type":"link"}