{"product_id":"namura-piston-rings-for-yamaha-many-1998-2005-800-pwc-std-bore-80mm-see-list","title":"Namura Piston Rings for Yamaha Many 1998-2005 800 PWC STD Bore 80mm SEE LIST","description":"\u003ch2\u003eStandard Bore Piston Rings for Namura\u003c\/h2\u003e\u003cp\u003eThese standard bore piston rings for Namura are designed for Yamaha 800 PWC engines using a stock 80mm bore. These piston rings for Namura maintain factory compression levels to ensure reliable watercraft performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe standard bore piston rings for Namura are the ideal replacement for standard engine maintenance where the cylinder walls remain within original factory specifications. Owners use these piston rings for Namura to restore original performance levels without the need for additional cylinder machining. This component ensures a tight, efficient seal for the engine cycle.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed for 80mm standard bores\u003c\/li\u003e\n\u003cli\u003eMaintains consistent sealing pressure\u003c\/li\u003e\n\u003cli\u003eHigh heat resistance for reliable marine use\u003c\/li\u003e\n\u003cli\u003eEngineered for rapid ring seat after installation\u003c\/li\u003e\n\u003cli\u003eDurable surface finish reduces cylinder wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha 1998-2005 800 PWC models\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRoutine top-end engine refresh\u003c\/li\u003e\n\u003cli\u003eRestoring power in standard displacement engines\u003c\/li\u003e\n\u003cli\u003eProfessional PWC servicing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard\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 Does standard bore mean I do not need to machine the block? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, standard bore components are designed for cylinders that are still at the original factory diameter.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm if my engine is standard bore? \u003cstrong\u003eA:\u003c\/strong\u003e You can check your cylinder diameter with a bore gauge to ensure it is still at 80mm.\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":44792311087190,"sku":"SZ1F02682","price":33.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_30a061e0-9305-4e6a-b5fc-a4f2d1fc5011.jpg?v=1780067087","url":"https:\/\/www.solidspare.com\/products\/namura-piston-rings-for-yamaha-many-1998-2005-800-pwc-std-bore-80mm-see-list","provider":"Solid Spare","version":"1.0","type":"link"}