{"product_id":"3-namura-020-over-bore-piston-kits-for-kawasaki-ultra-130-di-2001-2004-80-5mm","title":"3 Namura .020 Over Bore Piston Kits for Kawasaki Ultra 130 DI 2001-2004 80.5mm","description":"\u003ch2\u003e3 Namura .020 Over Bore Piston Kits for Kawasaki\u003c\/h2\u003e\u003cp\u003eThese 3 Namura .020 over bore piston kits are replacement pistons designed for Kawasaki Ultra 130 DI personal watercraft engines from 2001 to 2004, providing a reliable overbore option to restore compression and performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThese 3 Namura .020 over bore piston kits are precision-engineered replacement pistons for Kawasaki Ultra 130 DI engines. Each kit includes a piston, rings, and pin for a complete overbore rebuild. The .020 over bore size allows machining of worn cylinders to restore proper clearances and power output.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-silicon aluminum alloy for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003ePrecision-machined to .020 over factory specifications for a precise fit\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings and wrist pin for a complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned for high-rpm personal watercraft applications\u003c\/li\u003e\n\u003cli\u003eEach kit is individually inspected for quality assurance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Kawasaki Ultra 130 DI (2001-2004)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRebuilding a Kawasaki Ultra 130 DI engine after cylinder wear\u003c\/li\u003e\n\u003cli\u003eRestoring lost compression and performance in a two-stroke personal watercraft\u003c\/li\u003e\n\u003cli\u003eReplacing worn pistons during a top-end overhaul\u003c\/li\u003e\n\u003cli\u003eIncreasing engine displacement with a .020 overbore rebuild\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\u003e80.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.020\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\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 piston kits include all necessary hardware? \u003cstrong\u003eA:\u003c\/strong\u003e Each kit comes with piston, rings, and wrist pin, but you should also replace gaskets and seals during installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will these work with stock cylinders? \u003cstrong\u003eA:\u003c\/strong\u003e No, they require the cylinder to be bored .020 over to match the piston size, so machine work is needed.\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":44949956067414,"sku":"SZ1F16255","price":406.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_e1ac77f6-b951-4195-9b5d-d22349137943.jpg?v=1781401379","url":"https:\/\/www.solidspare.com\/products\/3-namura-020-over-bore-piston-kits-for-kawasaki-ultra-130-di-2001-2004-80-5mm","provider":"Solid Spare","version":"1.0","type":"link"}