{"product_id":"docas-21-inch-mulching-mower-blades-2-pack-bow-tie-fit-for-742-0741-942-0741-balanced-cut","title":"DOCAS 21-inch Mulching Mower Blades, 2-Pack — Bow-Tie Fit for 742-0741\/942-0741, Balanced Cut","description":"\u003cstrong\u003eDOCAS 21 inch Mower Mulching Blades are a direct-fit replacement set designed to restore mulching performance on many 21\" walk-behind and push mowers that accept OEM 742-0741 \/ 942-0741 style blades.\u003c\/strong\u003e\n\nThese replacement blades are engineered for owners of popular 21-inch cutting deck mowers who need an affordable, compatible mulching blade option. Each kit includes two 21\" blades with a bow-tie center hole, matching the hole pattern and dimensions used by numerous Cub Cadet, Craftsman, Troy-Bilt, MTD and White Outdoor models. The blades are sized and shaped to mix and recut grass clippings effectively, helping to return a clean-looking deck finish without changing mower hardware.\n\n\u003ch3\u003eWill these blades fit my mower model?\u003c\/h3\u003e\n\u003cp\u003eThese DOCAS mulching blades are made to match the 21\" deck and bow-tie center hole found on many common walk-behind and self-propelled machines. They directly replace OEM part numbers 742-04100, 742-0741, 742-0741A, 942-0741 and 942-0741A and fit an extensive list of model families.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Craftsman 21\" models such as M250, M260, M110 and related series.\u003c\/li\u003e\n  \u003cli\u003eFits Cub Cadet models including CC469, CC989, CC997ES and PR521 families.\u003c\/li\u003e\n  \u003cli\u003eWorks with Troy-Bilt and Tru-Cut\/Tuff-Cut\/Pro-Cut 21\" walk-behind models.\u003c\/li\u003e\n  \u003cli\u003eBow-tie center hole and 21\" length match many MTD and White Outdoor decks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these blades improve mulching and cut appearance?\u003c\/h3\u003e\n\u003cp\u003eThe blade geometry and cutting edge profile are optimized to lift grass, circulate clippings under the deck and re-cut them into finer pieces. That finer mulch decomposes faster and blends into the lawn instead of leaving long clippings on the surface, producing a neater finish after mowing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLong 21\" length promotes consistent clipping flow along the deck.\u003c\/li\u003e\n  \u003cli\u003eMulching edge design reduces large clump formation.\u003c\/li\u003e\n  \u003cli\u003eBalanced shape minimizes vibration for a smoother cut.\u003c\/li\u003e\n  \u003cli\u003eTwo-blade kit restores deck performance on both sides of the spindle layout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical specs and what comes in the package?\u003c\/h3\u003e\n\u003cp\u003eDOCAS supplies two fully finished mulching blades per package sized to standard 21-inch decks. The blades measure approximately 21\" long by 2-1\/5\" wide and use the bow-tie center hole pattern that many manufacturers employ for quick installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eQuantity: 2 mulching blades per package.\u003c\/li\u003e\n  \u003cli\u003eDimensions: 21\" length, 2-1\/5\" width.\u003c\/li\u003e\n  \u003cli\u003eFitment: Bow-tie center hole pattern for OEM compatibility.\u003c\/li\u003e\n  \u003cli\u003eReplaces OEM numbers: 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain these blades?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the mower manufacturer’s standard blade-change steps: disconnect spark plug, tip mower to access blades, remove old blades, and fasten the DOCAS blades securely. Regular maintenance—sharpening when dull, balancing after reshaping and checking fasteners—keeps performance consistent.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways disconnect spark plug before working on blades for safety.\u003c\/li\u003e\n  \u003cli\u003eTighten blade bolts to the torque specified by your mower manual.\u003c\/li\u003e\n  \u003cli\u003eSharpen with a consistent edge angle to maintain balance and cut quality.\u003c\/li\u003e\n  \u003cli\u003eInspect for nicks or bends; replace if blades are damaged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for\n\nDOCAS 21\" mulching blades are for homeowners and groundskeepers who own a 21\" walk-behind, push, or self-propelled mower and need a cost-effective, OEM-compatible replacement. They suit users who want to restore mulching ability and deck finish without modifying the mower, covering a wide range of Craftsman, Cub Cadet, Troy-Bilt, MTD and White Outdoor models. If you need straightforward compatibility with common OEM part numbers and a two-blade kit that matches the bow-tie center hole pattern, these blades are a practical replacement option.\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 replace OEM 742-0741?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They directly replace OEM 742-0741, 742-0741A, 942-0741 and similar part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these blades reversible for left\/right mounting?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They mount per the mower’s orientation; follow your owner’s manual for correct left\/right blade placement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DOCAS","offers":[{"title":"Default Title","offer_id":54199805018296,"sku":"B0C81131GY","price":75.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0636\/7416\/files\/docas-21in-blade-front-view.jpg?v=1790600079","url":"https:\/\/canadianlawn.ca\/products\/docas-21-inch-mulching-mower-blades-2-pack-bow-tie-fit-for-742-0741-942-0741-balanced-cut","provider":"Canadian Lawn","version":"1.0","type":"link"}