{"product_id":"john-deere-original-equipment-mower-blade-kit-gy20850-oem-fit","title":"John Deere Original Equipment Mower Blade Kit GY20850 - OEM Fit","description":"\u003cp\u003eIn this review of the John Deere Original Equipment Mower Blade Kit GY20850, the bottom line is simple: this kit is for owners of compatible John Deere lawn tractors and mowers who want genuine OEM blades that arrive sharp and fit as intended. The reviewer found the blades to be sturdy, correctly finished, and easy to install, making them a straightforward replacement for routine blade maintenance. For anyone with a listed model, the single biggest reason to buy is the assurance of an OEM part that restores cutting performance with minimal fuss.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e GY20850 ensures an exact match to John Deere factory specifications for affected models, so replacement is straightforward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide fitment:\u003c\/strong\u003e Fits a long list of tractors and mowers including 102, 105, 115, 125, 135 and LA100 through LA135 42in decks, so one kit covers many common models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory sharpness:\u003c\/strong\u003e Blades arrive with a usable edge so users spend less time re-sharpening and can return to cutting quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Built to OEM tolerances, the blades feel sturdy and resist deformation during normal lawn use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Customers report the blades install cleanly on compatible spindles and fit without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis blade kit is aimed at homeowners and small property owners who already own compatible John Deere mowers or tractors and want a direct OEM replacement to maintain cutting performance. It is particularly useful for those who prefer original equipment parts that match factory fit, finish, and blade geometry.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for users looking for aftermarket specialty blades with mulching slots or aggressive tear patterns; those who need nonstandard cutting profiles or custom modifications should look elsewhere. Also confirm your model number against the fitment list before purchase to ensure compatibility.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine OEM fit gives confidence in compatibility and blade geometry for a clean cut.\u003c\/li\u003e\n\u003cli\u003eBlades arrive sharp, reducing initial prep time and restoring mowing quality quickly.\u003c\/li\u003e\n\u003cli\u003eDurable construction and correct finish make installation straightforward on listed models.\u003c\/li\u003e\n\u003cli\u003eGood value for replacing worn or damaged blades with factory parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited to the factory blade design, so not suitable for those seeking specialty aftermarket cutting performance.\u003c\/li\u003e\n\u003cli\u003eCompatibility is restricted to specific John Deere models, so verification is required before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJohn Deere\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003eGY20850\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment - series\u003c\/td\u003e\n\u003ctd\u003e102, 105, 115, 125, 135\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment - LA series\u003c\/td\u003e\n\u003ctd\u003eLA100(42in), LA105(42in), LA110(42in), LA115(42in), LA120(42in), LA125(42in), LA135(42in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment - D\/X series\u003c\/td\u003e\n\u003ctd\u003eD100, D105, D110, D120, D125, D130, X125, X145\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded parts\u003c\/td\u003e\n\u003ctd\u003eJohn Deere original mower blade kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe John Deere GY20850 mower blade kit is a solid choice for owners of the listed John Deere models who want a genuine OEM replacement that fits correctly and delivers a sharp cutting edge out of the box. For routine blade replacement it represents strong value and reduces downtime, though buyers seeking specialized cutting profiles should consider aftermarket alternatives.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these blades fit a 42in LA deck?\u003c\/strong\u003e\u003cbr\u003eYes; the kit lists compatibility with LA100 through LA135 42in models, but buyers should verify their exact deck model before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the blades come sharpened?\u003c\/strong\u003e\u003cbr\u003eCustomers report the blades arrive with a usable, sharp edge so immediate installation is possible.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these genuine John Deere parts?\u003c\/strong\u003e\u003cbr\u003eYes, the product is sold as an OEM John Deere part with part number GY20850, intended as a factory-equivalent replacement.\u003c\/p\u003e","brand":"John Deere","offers":[{"title":"Default Title","offer_id":48632248205531,"sku":"B003R2FH0G","price":41.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71tk67sfz2L._AC_SL1500.jpg?v=1778470979","url":"https:\/\/gearmusthave.com\/products\/john-deere-original-equipment-mower-blade-kit-gy20850-oem-fit","provider":"GearMustHave","version":"1.0","type":"link"}