{"product_id":"namura-piston-rings-for-yamaha-1995-1998-1100-pwc-020-over-bore-81-5mm-see-list","title":"Namura Piston Rings for Yamaha 1995-1998 1100 PWC .020 Over Bore 81.5mm SEE LIST","description":"\u003ch2\u003e.020 Over Bore Piston Rings for Namura\u003c\/h2\u003e\u003cp\u003eThese .020 over bore piston rings for Namura offer a reliable sealing solution for Yamaha 1100 PWC engines requiring a freshened 81.5mm bore. These piston rings for Namura work to maximize compression output in aging marine power units.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe .020 over bore piston rings for Namura serve as vital replacement parts for restoring the integrity of the combustion chamber. By using these piston rings for Namura, owners can ensure their engines operate with the correct sealing pressure after the cylinders have been bored out. This product is suitable for high-performance maintenance tasks.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDesigned for precise fitment in 81.5mm bores\u003c\/li\u003e\n\u003cli\u003eHigh-tensile material maintains seal integrity\u003c\/li\u003e\n\u003cli\u003eResists thermal degradation during peak usage\u003c\/li\u003e\n\u003cli\u003eOptimized ring profile for reduced blow-by\u003c\/li\u003e\n\u003cli\u003eEngineered for consistent oil control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 1995 1100 PWC\u003c\/li\u003e\n\u003cli\u003efor Yamaha 1996 1100 PWC\u003c\/li\u003e\n\u003cli\u003efor Yamaha 1997 1100 PWC\u003c\/li\u003e\n\u003cli\u003efor Yamaha 1998 1100 PWC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding 1100cc engines after heavy wear\u003c\/li\u003e\n\u003cli\u003eRestoring compression for watercraft service\u003c\/li\u003e\n\u003cli\u003eEnsuring proper seal for bored-out cylinders\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\u003e81.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\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 work with standard bore cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e No, these are specifically designed for an .020 overbore and will not seat correctly in a standard cylinder.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is a break-in period required? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, run the engine according to standard break-in procedures to ensure the rings seat correctly against the cylinder wall.\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":44792310825046,"sku":"SZ1F02678","price":33.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_b2911586-5e98-43e2-9502-eacf96f0ee58.jpg?v=1780067081","url":"https:\/\/www.solidspare.com\/products\/namura-piston-rings-for-yamaha-1995-1998-1100-pwc-020-over-bore-81-5mm-see-list","provider":"Solid Spare","version":"1.0","type":"link"}