{"product_id":"3-namura-piston-ring-kits-fits-kawasaki-99-05-ultra-150-1200-stx-r-std-bore-80mm","title":"3 Namura Piston Ring Kits fits Kawasaki 99-05 Ultra 150 1200 STX-R STD Bore 80mm","description":"\u003ch2\u003e3 Namura Piston Ring Kits for Kawasaki\u003c\/h2\u003e\u003cp\u003eThis set includes three Namura piston ring kits designed for Kawasaki Ultra 150 and 1200 STX-R watercraft engines from 1999 to 2005, providing a reliable seal and compression for standard 80mm bore applications.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese Namura piston ring kits are aftermarket replacements for Kawasaki personal watercraft engines, delivering consistent performance and durability. Each kit contains rings that restore proper compression and oil control in 80mm STD bore cylinders, making them essential for engine rebuilds.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eManufactured from high-quality steel for long wear resistance\u003c\/li\u003e\n\u003cli\u003ePrecise 80mm standard bore sizing ensures proper fit\u003c\/li\u003e\n\u003cli\u003eIncludes three complete ring sets per kit for multi-cylinder engines\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM specifications for reliable sealing\u003c\/li\u003e\n\u003cli\u003eHeat-treated for improved fatigue strength\u003c\/li\u003e\n\u003cli\u003eCompatible with both two-stroke and four-stroke watercraft engines as applicable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki Ultra 150 (1999-2005)\u003c\/li\u003e\n\u003cli\u003efor Kawasaki 1200 STX-R (1999-2005)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed during engine rebuilds to restore compression and performance\u003c\/li\u003e\n\u003cli\u003eIdeal for high-performance watercraft applications\u003c\/li\u003e\n\u003cli\u003eCommonly installed in racing and recreational personal watercraft\u003c\/li\u003e\n\u003cli\u003eEnsures proper ring sealing under high RPM operation\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 (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRing Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston Ring Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Kits (3 sets of rings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Kawasaki (by Namura)\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 these rings fit other Kawasaki models? \u003cstrong\u003eA:\u003c\/strong\u003e These rings are specifically designed for Ultra 150 and 1200 STX-R engines with 80mm bore; other models may require different sizes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Are these rings pre-gapped? \u003cstrong\u003eA:\u003c\/strong\u003e Rings are manufactured to standard dimensions but may require final gap adjustment during installation for optimal seal.\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":44890329415766,"sku":"SZ1F10022","price":96.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_e2efcbf0-2d66-48ea-8f0b-fcdce5771c81.jpg?v=1781137846","url":"https:\/\/www.solidspare.com\/products\/3-namura-piston-ring-kits-fits-kawasaki-99-05-ultra-150-1200-stx-r-std-bore-80mm","provider":"Solid Spare","version":"1.0","type":"link"}