{"product_id":"aeagle-high-lift-mower-blades-for-john-deere-48-deck-m145476-replacement-heat-treated-steel-resharpenable-black","title":"Aeagle High-Lift Mower Blades for John Deere 48\" Deck — M145476 Replacement, Heat-Treated Steel, Resharpenable (Black)","description":"\u003cp\u003e\u003cstrong\u003eAeagle M145476 high-lift 48\" mower blades are heavy-duty replacement blades engineered to restore cutting performance on compatible John Deere 48-inch decks for both discharge and bagging.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your mower is leaving uneven clippings, struggling with bagging, or simply needs a fresh, durable blade set, these Aeagle high-lift blades match the specs of John Deere part numbers such as M145476, M127500, M127673, AM141907 and AM148663. Built to the same center-hole profile and dimensions as OEM units, they are designed to fit a wide range of lawn tractors and zero-turn mowers with a 48\" deck. The blades combine a pronounced lift curve for superior airflow with a resharpenable steel edge and a protective safety coating to limit corrosion during initial use.\u003c\/p\u003e\n\n\u003ch3\u003eWhich John Deere models will these Aeagle blades fit?\u003c\/h3\u003e\n\u003cp\u003eThese blades are made for 48\" decks and match the center-hole circle shape of the listed John Deere parts. They fit many X300, X500, X700, X900, Z300, Z500, GX and LT family mowers, plus several compact tractor decks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with John Deere models: X300 series, X500\/X700\/X900 series, Z300\/Z500 zero-turns, GX and LT tractors listed in the product specs.\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM numbers: M145476, M127500, M127673, AM141907, AM148663, M141794 and related listings.\u003c\/li\u003e\n  \u003cli\u003eDeck size: 48\" — verify your deck measurement and center hole shape before installing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these high-lift blades improve cutting and bagging?\u003c\/h3\u003e\n\u003cp\u003eThe pronounced upward camber of the Aeagle high-lift profile creates stronger suction beneath the deck so grass stands up for a cleaner cut and more consistent transport into the chute or bag. That makes them particularly effective for tall, dense, or slightly wet grass where airflow matters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-lift curve increases airflow for better bag filling and discharge.\u003c\/li\u003e\n  \u003cli\u003eSharp resharpenable edges maintain cutting quality over multiple seasons.\u003c\/li\u003e\n  \u003cli\u003eDual-purpose design: effective for both side-discharge and bagging configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the blade dimensions and material details?\u003c\/h3\u003e\n\u003cp\u003eEach blade measures 17 1\/4\" long, 2 1\/2\" wide, and 0.197\" thick with a circular center hole to match common John Deere deck fittings. The construction uses heat-treated steel for strength and edge retention, and a safety paint coating protects the cutting edge during shipping and initial use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDimensions: 17.25\" length, 2.5\" width, 0.197\" thickness.\u003c\/li\u003e\n  \u003cli\u003eCenter hole: circular profile — ensure this matches your spindle adapter.\u003c\/li\u003e\n  \u003cli\u003eFinish: safety paint on cutting edge that will wear off and is safe to resharpen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I install and maintain these Aeagle blades?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the same procedure as OEM blades: disconnect spark, remove old blade with the correct torque, and reinstall the new blade with proper rotor orientation. Maintain by checking balance, sharpening when dull, and replacing blades if bent or cracked.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafety first: disconnect battery or spark plug before work.\u003c\/li\u003e\n  \u003cli\u003eCheck blade orientation to preserve lift profile and airflow direction.\u003c\/li\u003e\n  \u003cli\u003eResharpen when edges become dull; replace if compromised by impact damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These Aeagle M145476 high-lift 48\" replacement blades are aimed at homeowners, landscapers, and service shops that operate John Deere 48\" decks and want an aftermarket blade that matches OEM fit and improves bagging and discharge performance. Choose these blades if you need OEM-compatible dimensions, a high-lift profile for better grass pickup, and resharpenable durability for seasonal maintenance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these blades fit all John Deere 48\" decks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many John Deere 48\" decks that use the circular center hole and match OEM numbers listed; always confirm deck size and center hole shape before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I sharpen these Aeagle high-lift blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the blades are resharpenable; maintain edge balance and inspect for nicks or bends before reuse.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aeagle","offers":[{"title":"Default Title","offer_id":56805103796564,"sku":"B0B35P9QMC","price":79.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/aeagle-front-packaging-aeagle-m145476-blade.jpg?v=1786799517","url":"https:\/\/gardenluxe.co.uk\/products\/aeagle-high-lift-mower-blades-for-john-deere-48-deck-m145476-replacement-heat-treated-steel-resharpenable-black","provider":"Gardenluxe Uk","version":"1.0","type":"link"}