{"product_id":"namura-standard-bore-piston-top-gasket-kit-for-yamaha-350-4-stroke-atvs-83mm","title":"Namura Standard Bore Piston \u0026 Top Gasket Kit for Yamaha 350 4-Stroke ATVs 83mm","description":"\u003ch2\u003eNamura Standard Bore Piston \u0026amp; Top Gasket Kit for Yamaha 350 4-Stroke ATVs 83mm\u003c\/h2\u003e\u003cp\u003eThis Namura standard bore piston and top gasket kit is a direct replacement for Yamaha 350 4-stroke ATVs featuring an 83mm bore size, restoring compression and performance in compatible engines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura standard bore piston \u0026amp; top gasket kit is engineered to rebuild the top end of Yamaha 350 4-stroke ATV engines. This kit includes a precision-machined piston and matching gaskets for a reliable seal. This standard bore piston \u0026amp; top gasket kit provides essential components for a complete top-end overhaul.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined piston from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes complete top gasket set for a proper seal\u003c\/li\u003e\n\u003cli\u003e83mm bore size matches factory specifications for Yamaha 350 engines\u003c\/li\u003e\n\u003cli\u003eBalanced piston design reduces vibration and wear\u003c\/li\u003e\n\u003cli\u003eKit includes piston rings for optimal compression\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha 350 4-stroke ATVs (83mm bore)\u003c\/li\u003e\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\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-Stroke\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 What is the bore size of this piston? \u003cstrong\u003eA:\u003c\/strong\u003e The piston has an 83mm standard bore size, suitable for Yamaha 350 4-stroke ATV engines. \u003cstrong\u003eQ:\u003c\/strong\u003e Does the kit include gaskets? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the top gasket kit includes all necessary gaskets for cylinder head and base installation.\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":44949746417750,"sku":"SZ1F13913","price":186.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_8aa70074-7362-4f52-9fac-bc82f5433e05.jpg?v=1781397816","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-top-gasket-kit-for-yamaha-350-4-stroke-atvs-83mm","provider":"Solid Spare","version":"1.0","type":"link"}