{"product_id":"scbhwj-17-toothed-mulching-blades-for-48-john-deere-decks-3-pack-7-point-star-mount-157-thick","title":"SCBHWJ 17\" Toothed Mulching Blades for 48\" John Deere Decks — 3‑Pack, 7‑Point Star Mount, .157\" Thick","description":"\u003cp\u003e\u003cstrong\u003eThese are three SCBHWJ toothed mulching mower blades—17\" long with a 7‑point star center—that replace OEM GX21784\/AM141035 and fit 48\" John Deere decks to improve cut and mulching performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese replacement blades are engineered for riders and zero-turn mowers with 48\" cutting decks that use 17\" blades. Each blade is 0.157\" thick and 2 3\/4\" wide, with a 7‑point star center hole to match factory spindles. The set of three blades restores cut quality, helps finely chop clippings for mulching, and is a direct-fit option for many John Deere 100‑series and similar models.\u003c\/p\u003e\n\n\u003ch3\u003eWhich John Deere models will these SCBHWJ blades fit?\u003c\/h3\u003e\n\u003cp\u003eThey are designed to fit a broad range of John Deere lawn tractors and garden tractors that accept 17\" blades with the 7‑point star mounting. Confirm the blade length and the star-shaped spindle hole on your mower before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with John Deere models such as 145, 155C, LA130, LA140, LA145, LA155, LA165.\u003c\/li\u003e\n  \u003cli\u003eAlso fits E170, E160, E140, E150, X165, X140, X166 and D140–D160 100 series.\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM part numbers GX21784, AM141035, GX21786, GY20852.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these toothed mulching blades affect cutting and mulching?\u003c\/h3\u003e\n\u003cp\u003eThe serrated or 'toothed' cutting edge increases air agitation under the deck so clippings are lifted and recirculated for finer chopping. That results in a denser, more even mulch distribution and can make bagging less necessary when conditions are right.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eToothed edges break clippings into smaller pieces for faster decomposition.\u003c\/li\u003e\n  \u003cli\u003eImproved airflow under the deck promotes consistent lift and shearing action.\u003c\/li\u003e\n  \u003cli\u003eWorks best with a properly tuned deck and regular blade maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the exact blade specifications and mounting details?\u003c\/h3\u003e\n\u003cp\u003eEach blade measures 17 inches from tip to tip, 2 3\/4 inches at the widest cutting band, and is 0.157 inches thick. The center uses a 7‑point star hole to match the factory spindle pattern on compatible John Deere tractors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBlade length: 17\" (fits 48\" cutting decks using three blades).\u003c\/li\u003e\n  \u003cli\u003eThickness: 0.157\"; Width: 2 3\/4\".\u003c\/li\u003e\n  \u003cli\u003eMount: 7‑point star center to replace OEM star‑pattern blades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does SCBHWJ provide after purchase?\u003c\/h3\u003e\n\u003cp\u003eSCBHWJ offers a 24‑month warranty against manufacturing defects and a committed customer support response within 24 hours via Amazon Messages or the brand’s service email. This gives buyers a clear path for replacement or assistance if any non‑artificial quality problems appear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24‑month warranty on non‑artificial defects.\u003c\/li\u003e\n  \u003cli\u003eCustomer service reply within 24 hours for warranty claims or inquiries.\u003c\/li\u003e\n  \u003cli\u003eSold as a 3‑blade set to equip standard 48\" decks that use three 17\" blades.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: These blades are intended for owners of John Deere 100‑series and comparable tractors who need a like‑for‑like replacement that enhances mulching performance. Choose this set if your mower takes 17\" star‑mount blades and you want a direct OEM‑fit option backed by a two‑year warranty. If you run a different spindle pattern, blade length, or deck configuration, measure your existing blade and hub before ordering to ensure compatibility.\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 a 48\" John Deere deck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this 3‑blade set uses 17\" blades that together suit many 48\" decks that accept 17\" 7‑point star blades. Verify your existing blade length and star center before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does SCBHWJ offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: SCBHWJ provides a 24‑month warranty covering manufacturing defects and responds to support inquiries within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SCBHWJ","offers":[{"title":"Default Title","offer_id":56831658656084,"sku":"B0CSZ1SM2R","price":72.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/scbhwj-front-packaging-view.jpg?v=1787017638","url":"https:\/\/gardenluxe.co.uk\/products\/scbhwj-17-toothed-mulching-blades-for-48-john-deere-decks-3-pack-7-point-star-mount-157-thick","provider":"Gardenluxe Uk","version":"1.0","type":"link"}