{"product_id":"namura-standard-bore-size-c-piston-kit-for-kawasaki-stx15f-sx-r-ultra-lx-83mm","title":"Namura Standard Bore Size C Piston Kit for Kawasaki STX15F, SX-R \u0026 Ultra LX 83mm","description":"\u003ch2\u003eNamura Standard Bore Size C Piston Kit for Kawasaki\u003c\/h2\u003e\u003cp\u003eThis Namura Standard Bore Size C Piston Kit is a direct replacement piston set designed for Kawasaki STX15F, SX-R, and Ultra LX models with an 83mm bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Standard Bore Size C Piston Kit provides a reliable replacement for worn pistons in Kawasaki watercraft engines. This piston kit is engineered to restore compression and performance in STX15F, SX-R, and Ultra LX models. With an 83mm bore size, it is a direct fit for standard bore applications.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings and wrist pin for complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned for standard bore applications without oversizing\u003c\/li\u003e\n\u003cli\u003eOEM-spec dimensions ensure proper fit and alignment\u003c\/li\u003e\n\u003cli\u003eDurable ring pack for extended service life\u003c\/li\u003e\n\u003cli\u003eLightweight design reduces reciprocating mass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kawasaki STX15F\u003c\/li\u003e\n\u003cli\u003efor Kawasaki SX-R\u003c\/li\u003e\n\u003cli\u003efor Kawasaki Ultra LX\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in personal watercraft and jet ski engine rebuilds\u003c\/li\u003e\n\u003cli\u003eIdeal for top-end overhauls and performance restoration\u003c\/li\u003e\n\u003cli\u003eCommonly installed in recreational and racing watercraft\u003c\/li\u003e\n\u003cli\u003eSuitable for fresh and saltwater applications\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\u003e83mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePiston Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKawasaki STX15F, SX-R, Ultra LX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNamura\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 this kit include all necessary components? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes the piston, rings, and wrist pin for a complete top-end rebuild.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this piston be used with a stock cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed for standard bore cylinders when the cylinder bore is within specifications.\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":44890693501014,"sku":"SZ1F12681","price":153.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_baf6ef15-5a09-498c-aed2-e73412eff9a2.jpg?v=1781143069","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-size-c-piston-kit-for-kawasaki-stx15f-sx-r-ultra-lx-83mm","provider":"Solid Spare","version":"1.0","type":"link"}