{"product_id":"2-namura-010-over-bore-piston-ring-kits-for-sea-doo-580-pwc-1990-1996-76-25mm","title":"2 Namura .010 Over Bore Piston Ring Kits for Sea-Doo 580 PWC 1990-1996 76.25mm","description":"\u003ch2\u003eNamura .010 Over Bore Piston Ring Kits for Sea-Doo\u003c\/h2\u003e\u003cp\u003eThis piston ring kit set includes two rings for Sea-Doo 580 PWC models from 1990 to 1996, with a .010 over bore size of 76.25mm for engine rebuilding.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese Namura piston ring kits are precision-machined for Sea-Doo 580 PWC engines, providing a .010 over bore size at 76.25mm for restoring cylinder compression. Ideal for 1990-1996 models, these piston ring kits deliver reliable performance in personal watercraft applications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eManufactured from high-strength ductile iron for long wear\u003c\/li\u003e\n\u003cli\u003ePrecision .010 over bore size at 76.25mm ensures proper cylinder fit\u003c\/li\u003e\n\u003cli\u003eDesigned for use with Namura piston kits for matched performance\u003c\/li\u003e\n\u003cli\u003eRings feature low tension for reduced friction and improved throttle response\u003c\/li\u003e\n\u003cli\u003eEach kit includes two rings (one compression, one oil control)\u003c\/li\u003e\n\u003cli\u003eEngineered to meet or exceed OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Sea-Doo 580 PWC (1990-1996)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCommonly used during top-end rebuilds of Sea-Doo 580 PWC engines\u003c\/li\u003e\n\u003cli\u003eRestores compression in high-hour personal watercraft\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing worn rings when reusing or replacing pistons\u003c\/li\u003e\n\u003cli\u003eUsed by DIY mechanics and professional shops for engine overhauls\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\u003e76.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.010 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 rings per kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSea-Doo 580 PWC 1990-1996\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 Will these rings fit standard bore cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are .010 over bore rings, intended for cylinders that have been bored oversize. Confirm your cylinder bore before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to replace the piston as well? \u003cstrong\u003eA:\u003c\/strong\u003e It is recommended to use a matching .010 over bore piston for proper ring end gap and fit. Inspect the piston for wear and replace if necessary.\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":44888292065366,"sku":"SZ1F07077","price":61.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_40c1f75d-1d21-4115-a036-87532b71adc0.jpg?v=1781089743","url":"https:\/\/www.solidspare.com\/products\/2-namura-010-over-bore-piston-ring-kits-for-sea-doo-580-pwc-1990-1996-76-25mm","provider":"Solid Spare","version":"1.0","type":"link"}