{"product_id":"jyleyj-48-john-deere-mower-high-lift-replacement-blades-17-1-8-length-7-point-star-mount","title":"JYLEYJ 48\" John Deere Mower High-Lift Replacement Blades 17-1\/8\" Length, 7-Point Star Mount","description":"\u003cb\u003eJYLEYJ high-lift replacement blades for 48\" John Deere decks restore strong lift for bagging and efficient mulching.\u003c\/b\u003e\n\n\u003cp\u003eThese JYLEYJ blades are engineered as direct-fit replacements for John Deere GX21784, GY20852, AM141035, and AM137757. Each blade measures 17 1\/8\" long, 2 3\/4\" wide and 0.1875\" thick with a 7-point star center hole designed to match OEM mounting patterns. Built to deliver medium-to-high lift, they help move grass clippings upward into baggers while still providing effective mulch performance for home and light-commercial mowers with 48\" decks.\u003c\/p\u003e\n\n\u003ch3\u003eWill these blades fit my John Deere 48\" mower deck?\u003c\/h3\u003e\n\u003cp\u003eYes — these blades are made to replace the listed OEM part numbers and fit many common John Deere models with 48\" decks. Confirm compatibility by checking your mower model and existing blade mounting pattern against the 7-point star center.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces: GX21784, GY20852, AM141035, AM137757\u003c\/li\u003e\n  \u003cli\u003eDesigned for 48\" decks on specified models\u003c\/li\u003e\n  \u003cli\u003eCompatible mounting: 7-point star center hole\u003c\/li\u003e\n  \u003cli\u003eCheck mower model list: D140, D150, D155, D160 and related series\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these blades affect bagging and mulching performance?\u003c\/h3\u003e\n\u003cp\u003eThese are medium-to-high lift blades, so they create strong upward airflow to move clippings into a bagging system while still producing cuttings fine enough to mulch. They balance lift and cutting geometry to reduce clogging and improve collection rates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-lift profile for effective bagging\u003c\/li\u003e\n  \u003cli\u003eSharpened, angled cutting edges for cleaner cuts\u003c\/li\u003e\n  \u003cli\u003eGeometry supports mulching without excessive clumping\u003c\/li\u003e\n  \u003cli\u003eThicker steel (0.1875\") resists flex under load\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the blade specifications and materials?\u003c\/h3\u003e\n\u003cp\u003eEach blade is 17 1\/8\" long, 2 3\/4\" wide and 0.1875\" thick with the standard 7-point star center hole. The blades are stamped and formed to OEM-style dimensions to ensure balance, safe rotation, and reliable attachment to spindle assemblies.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLength: 17 1\/8\" (approximately)\u003c\/li\u003e\n  \u003cli\u003eWidth: 2 3\/4\"; Thickness: 0.1875\"\u003c\/li\u003e\n  \u003cli\u003eCenter: 7-point star mounting hole\u003c\/li\u003e\n  \u003cli\u003eProfile: medium-to-high lift for 48\" decks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with these replacement blades?\u003c\/h3\u003e\n\u003cp\u003eJYLEYJ provides a 1-year warranty on these blades to cover manufacturing defects and fit issues. If you encounter any problems during purchase or installation, contact customer service for assistance and warranty support.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1-year limited warranty included\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for fitment questions\u003c\/li\u003e\n  \u003cli\u003eReturn\/exchange guidance if parts are incompatible\u003c\/li\u003e\n  \u003cli\u003eFollow mower manufacturer torque and safety instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: These blades are intended for homeowners and small-property operators who own John Deere lawn tractors and zero-turn mowers with 48\" decks and need reliable replacements for bagging or improved mulching. They suit anyone replacing worn or damaged OEM blades who wants OEM-style fit, balanced performance, and a one-year warranty.\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 John Deere GX21784 and GY20852?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. These JYLEYJ blades are made to replace GX21784 and GY20852 and match the 7-point star mounting pattern.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these blades good for both bagging and mulching?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are medium-to-high lift blades designed to improve bagging while still producing fine clippings suitable for mulching.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JYLEYJ","offers":[{"title":"Default Title","offer_id":56831400771924,"sku":"B0DTT8DXWN","price":75.43,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/jyleyj-front-packaging-blades_ae962421-1ff6-482b-8cd8-31fbc2d71132.jpg?v=1787015426","url":"https:\/\/gardenluxe.co.uk\/products\/jyleyj-48-john-deere-mower-high-lift-replacement-blades-17-1-8-length-7-point-star-mount","provider":"Gardenluxe Uk","version":"1.0","type":"link"}