{"product_id":"namura-020-over-bore-piston-kit-for-kymco-2005-2010-300-mxu-maxxer-73-2mm","title":"Namura .020 Over Bore Piston Kit for Kymco 2005-2010 300 MXU, Maxxer 73.2mm","description":"\u003ch2\u003e.020 Over Bore Piston Kit for Kymco\u003c\/h2\u003e\u003cp\u003eThis .020 over bore piston kit from Namura is a direct replacement piston assembly designed for Kymco 300 MXU and Maxxer models from 2005 to 2010, featuring a 73.2mm bore size to restore compression and performance after cylinder wear.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura .020 over bore piston kit provides a complete piston, rings, and pin for Kymco 300 MXU and Maxxer ATVs. It is engineered to match factory specifications while offering an oversized bore to refresh worn cylinders. Ideal for rebuilding the top end of your 300cc Kymco engine.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength cast aluminum piston with precision-machined ring grooves\u003c\/li\u003e\n\u003cli\u003eIncludes premium piston rings for optimal seal and reduced blow-by\u003c\/li\u003e\n\u003cli\u003eHardened wrist pin and circlips included for easy installation\u003c\/li\u003e\n\u003cli\u003e0.020 inch overbore size compensates for cylinder wear\u003c\/li\u003e\n\u003cli\u003e73.2mm bore diameter matches factory clearance specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kymco 300 MXU (2005-2010)\u003c\/li\u003e\n\u003cli\u003efor Kymco 300 Maxxer (2005-2010)\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\u003e73.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverbore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.020 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\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 Do I need to hone the cylinder before installing this piston kit? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, honing the cylinder to the proper crosshatch pattern is recommended to ensure ring seating and maximum performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this kit be used with a stock cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the 0.020 overbore size is designed for cylinders that have been bored or honed to that dimension; verify your cylinder's current bore before ordering.\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":44890932772950,"sku":"SZ1F13614","price":175.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_060d94aa-25f3-4512-9145-941093e4972d.jpg?v=1781144353","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-kit-for-kymco-2005-2010-300-mxu-maxxer-73-2mm","provider":"Solid Spare","version":"1.0","type":"link"}