{"product_id":"namura-040-over-bore-piston-kit-for-kymco-2005-2010-300-mxu-maxxer-73-7mm","title":"Namura .040 Over Bore Piston Kit for Kymco 2005-2010 300 MXU, Maxxer 73.7mm","description":"\u003ch2\u003eNamura .040 Over Bore Piston Kit for Kymco 300 MXU, Maxxer\u003c\/h2\u003e\u003cp\u003eThis Namura .040 over bore piston kit is designed for Kymco 300 MXU and Maxxer models from 2005-2010, with a 73.7mm bore size for engine rebuilding.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura .040 over bore piston kit offers an oversized replacement for Kymco 300 ATV engines. This .040 over bore piston kit includes a 73.7mm piston with rings and pin for increased displacement. Mechanics use this .040 over bore piston kit to restore cylinder compression and performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e.040 oversize increases engine displacement\u003c\/li\u003e\n\u003cli\u003eHigh-silicon aluminum piston for durability\u003c\/li\u003e\n\u003cli\u003eIncludes precision-ground rings and wrist pin\u003c\/li\u003e\n\u003cli\u003eManufactured to tight tolerances for minimal gap\u003c\/li\u003e\n\u003cli\u003eSuitable for cylinder bore repair to 73.7mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kymco MXU 300 (2005-2010)\u003c\/li\u003e\n\u003cli\u003efor Kymco Maxxer 300 (2005-2010)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eATV top end rebuild\u003c\/li\u003e\n\u003cli\u003eTrail and utility riding\u003c\/li\u003e\n\u003cli\u003eEngine restoration after cylinder wear\u003c\/li\u003e\n\u003cli\u003ePerformance rebuild for added power\u003c\/li\u003e\n\u003cli\u003eFarm and ranch vehicle maintenance\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\u003e73.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOversize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.040 over\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2005-2010 Kymco 300 MXU, Maxxer\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 come with a piston pin? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the kit includes the piston, rings, and wrist pin. Circlips are typically pre-installed but verify.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this on a 2008 Kymco Maxxer 300? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it fits 2005-2010 models, but check cylinder condition to determine if .040 over is appropriate.\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":44949738455126,"sku":"SZ1F13665","price":175.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_c8a25c03-a7e8-4ff0-9149-9055c73fccaa.jpg?v=1781397508","url":"https:\/\/www.solidspare.com\/products\/namura-040-over-bore-piston-kit-for-kymco-2005-2010-300-mxu-maxxer-73-7mm","provider":"Solid Spare","version":"1.0","type":"link"}