{"product_id":"namura-020-over-bore-piston-top-gasket-kit-for-yamaha-350-4-stroke-atvs-83-5mm","title":"Namura .020 Over Bore Piston, Top Gasket Kit for Yamaha 350 4-Stroke ATVs 83.5mm","description":"\u003ch2\u003eNamura .020 Over Bore Piston, Top Gasket Kit for Yamaha 350 4-Stroke ATVs\u003c\/h2\u003e\u003cp\u003eThis Namura piston and top gasket kit is used to rebuild the top end of Yamaha 350 4-stroke ATV engines. The .020 over bore size of 83.5mm allows for reconditioning worn cylinders and restoring engine performance. The kit includes the piston, rings, and top gaskets needed for a complete overhaul.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis Namura piston and top gasket kit is a direct replacement for Yamaha 350 4-stroke ATV engines requiring a top-end rebuild. The .020 over bore (83.5mm) restores compression and power in worn cylinders. This piston and top gasket kit provides all essential components for a reliable 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 all necessary top end gaskets\u003c\/li\u003e\n\u003cli\u003e.020 over bore (83.5mm) for reconditioned cylinders\u003c\/li\u003e\n\u003cli\u003eDirect replacement for standard Yamaha 350 pistons\u003c\/li\u003e\n\u003cli\u003eDurable construction for extended engine life\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 Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e83.5mm\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 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePiston and Top Gasket Kit\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\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha 350 4-Stroke ATVs\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 piston rings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the piston rings are included along with the top gasket set.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this piston be used for standard bore Yamaha 350? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is a .020 over bore piston and requires the cylinder to be bored to 83.5mm.\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":44949747105878,"sku":"SZ1F13934","price":186.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_9ee6fb01-7607-46be-b82d-3e52c836b6ed.jpg?v=1781397841","url":"https:\/\/www.solidspare.com\/products\/namura-020-over-bore-piston-top-gasket-kit-for-yamaha-350-4-stroke-atvs-83-5mm","provider":"Solid Spare","version":"1.0","type":"link"}