{"product_id":"8ten-lawnrazor-mulching-mower-blades-for-cub-cadet-38-deck-2-pack-oem-fit-759-3829","title":"8TEN LawnRAZOR Mulching Mower Blades for Cub Cadet 38\" Deck — 2-Pack, OEM Fit 759-3829","description":"\u003cb\u003e8TEN LawnRAZOR mulching replacement blades fit 38-inch Cub Cadet decks for clean clippings and reliable, OEM-compatible performance.\u003c\/b\u003e\n\nReplacing worn mower blades with the right size and fit keeps cutting even, reduces strain on your deck, and improves mulch distribution. These 8TEN LawnRAZOR blades are built to match the mounting pattern and dimensions of common Cub Cadet\/MTD\/Troy-Bilt OEM parts so you can restore cutting quality without dialing into vague, generic replacements.\n\n\u003ch3\u003eWill these blades fit my Cub Cadet LT-2138 or similar models?\u003c\/h3\u003e\n\u003cp\u003eYes — the 8TEN LawnRAZOR blades are made to be compatible with the listed Cub Cadet models and their OEM part numbers. Confirm your deck size and center hole pattern before ordering to ensure a direct fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Cub Cadet models: 1515, 1525, 213, 2130, 2135, 2146, LT-2138.\u003c\/li\u003e\n  \u003cli\u003eMatches OEM part numbers: 759-3829 and 742P3032.\u003c\/li\u003e\n  \u003cli\u003eDesigned for 38-inch mowing decks with the 3\/4\" center hole circle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the exact dimensions and cutting profile of the blade?\u003c\/h3\u003e\n\u003cp\u003eThe blades are sized and shaped to mimic the OEM mulching profile so they spin correctly and disperse clippings efficiently. Precise measurements help ensure clearance under the deck and correct blade-to-deck geometry for consistent cutting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverall blade length: 19 5\/16\" (19.3125 inches).\u003c\/li\u003e\n  \u003cli\u003eBlade width: 2 11\/16\" (2.717 inches); thickness: 0.197\".\u003c\/li\u003e\n  \u003cli\u003eCenter hole circle diameter: 3\/4\" (0.756 inches); rolled mulching edge.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will these blades affect cutting and mulching performance?\u003c\/h3\u003e\n\u003cp\u003eThese mulching-style blades are engineered to lift, chop, and redistribute grass clippings so they break down faster and feed back into the lawn. Properly installed, they help maintain a finer clippings dispersal pattern compared with flat replacement blades.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRolled mulching lip improves airflow and clippings recirculation.\u003c\/li\u003e\n  \u003cli\u003eBalanced shape reduces vibration for smoother operation.\u003c\/li\u003e\n  \u003cli\u003eSharp edge geometry supports cleaner cuts and reduced tearing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know before installation and maintenance?\u003c\/h3\u003e\n\u003cp\u003eAlways disconnect the spark plug and follow the mower manufacturer's instructions when changing blades. Periodic inspection and sharpening will prolong blade life and help preserve the mower's engine and deck components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace blades in matched pairs for equal balance and performance.\u003c\/li\u003e\n  \u003cli\u003eCheck blade bolts for correct torque after installation.\u003c\/li\u003e\n  \u003cli\u003eSharpen and inspect for cracks or bends; replace if damaged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for? Whether you maintain a suburban lawn or work on multiple small properties, this 2-pack of 8TEN LawnRAZOR mulching blades is aimed at homeowners and service technicians who need OEM-style replacements for 38-inch Cub Cadet decks. If your mower uses the listed part numbers or falls within the compatible model list, these blades provide an economical way to restore cutting performance and maintain mulching capability. They suit anyone who prefers swapping to a like-for-like blade size and center hole pattern for straightforward installation, reliable fit, and predictable deck behavior. Keep in mind that proper mower safety procedures and regular inspections are essential to get the most life from these blades.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these blades a direct replacement for OEM 759-3829?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the 8TEN blades are made to match OEM 759-3829 dimensions and mounting pattern for a direct fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I sharpen these mulching blades or should I replace them?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can sharpen them for continued use, but replace if bent, cracked, or worn below safe thickness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"8TEN","offers":[{"title":"Default Title","offer_id":56829472506196,"sku":"B0CKY54W3Z","price":82.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/8ten-lawnrazor-front-profile.jpg?v=1786997686","url":"https:\/\/gardenluxe.co.uk\/products\/8ten-lawnrazor-mulching-mower-blades-for-cub-cadet-38-deck-2-pack-oem-fit-759-3829","provider":"Gardenluxe Uk","version":"1.0","type":"link"}