{"product_id":"namura-standard-bore-piston-kit-for-yamaha-moto-4-350-1987-1995-yfm350er-83mm","title":"Namura Standard Bore Piston Kit for Yamaha Moto-4 350 1987-1995 YFM350ER 83mm","description":"\u003ch2\u003eStandard Bore Piston Kit for Namura\u003c\/h2\u003e\u003cp\u003eThis standard bore piston kit for Namura is a replacement for Yamaha Moto-4 350 ATVs from 1987 to 1995, featuring an 83mm bore size and OEM cross-reference YFM350ER.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis standard bore piston kit for Namura is designed to restore compression and power in Yamaha Moto-4 350 engines. It replaces worn pistons with an 83mm bore size, matching the original YFM350ER specification. Ideal for 1987-1995 Yamaha Moto-4 350 models, this standard bore piston kit ensures reliable performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from high-strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncludes piston rings, wrist pin, and circlips\u003c\/li\u003e\n\u003cli\u003eDesigned to match OEM specifications for direct fit\u003c\/li\u003e\n\u003cli\u003eDurable construction withstands high heat and stress\u003c\/li\u003e\n\u003cli\u003eEngineered for optimal compression and power output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor Yamaha Moto-4 350 (YFM350ER) 1987-1995\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRestores engine performance in recreational trail riding\u003c\/li\u003e\n\u003cli\u003eUsed for engine rebuilds on Yamaha Moto-4 ATVs\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing worn pistons in utility and sport ATVs\u003c\/li\u003e\n\u003cli\u003eCommonly applied in off-road riding and farm use\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\u003e83mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYFM350ER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYamaha Moto-4 350\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard Bore Piston Kit\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 Will this piston kit fit my Yamaha Moto-4 350? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this kit is designed for 1987-1995 Moto-4 350 models with 83mm bore.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does it include all necessary components? \u003cstrong\u003eA:\u003c\/strong\u003e The kit includes the piston, rings, wrist pin, and circlips for a complete replacement.\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":44890641498198,"sku":"SZ1F12163","price":142.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_ed7d619e-02b9-4987-a450-f1685c94ba13.jpg?v=1781142384","url":"https:\/\/www.solidspare.com\/products\/namura-standard-bore-piston-kit-for-yamaha-moto-4-350-1987-1995-yfm350er-83mm","provider":"Solid Spare","version":"1.0","type":"link"}