{"product_id":"docas-21-inch-mulching-blades-for-42-inch-deck-2-pack-mtd-cub-cadet-troy-bilt","title":"DOCAS 21-Inch Mulching Blades for 42-Inch Deck – 2 Pack (MTD, Cub Cadet, Troy-Bilt)","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your mowing setup with DOCAS 21-inch mulching blades designed to fit 42-inch decks. These blades are built to replace common OEM parts and are crafted to handle a wide range of riders, offering a reliable upgrade for consistent mulching performance. While real-world results depend on mower condition and grass type, many users notice an improvement in cut quality and mulch distribution when swapping to purpose-built blades like these.\u003c\/p\u003e\n\u003cp\u003eWhat makes these blades a versatile choice is their precise dimensions and sturdy construction. Each blade measures 21-1\/10 inches in length and 2-1\/4 inches in width, with a thickness of 0.196 inches (5 mm). The 6-point star center hole is designed for a secure fit, helping maintain balance during operation. You receive a two-pack, so you can replace both blades at once and keep an even mowing edge without frequent reorders.\u003c\/p\u003e\n\u003ch3\u003eFit, Compatibility, and Replacement\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces OEM numbers 742-04308, 742-04312, 942-04308, and 942-04312, aligning with common 42-inch cut decks.\u003c\/li\u003e\n  \u003cli\u003eDesigned for riding mowers and RZT models with 42-inch decks, covering a broad range of brands including MTD, Cub Cadet, Troy-Bilt, Craftsman, White Outdoor, Yard Machines, Yard Man, and Huskee.\u003c\/li\u003e\n  \u003cli\u003eAdditional compatibility covers Cub Cadet RZT42, RZT-L42 KH, RZT-SX42, and related LT\/XT series, along with several Troy-Bilt and White Outdoor configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDurability, Mulching, and Use Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMulching blades are designed to break clippings into finer particulates for more even distribution across the lawn surface.\u003c\/li\u003e\n  \u003cli\u003eThe robust 0.196 inch thickness and precise edge geometry aim to resist bending under typical mower loads for longer service life.\u003c\/li\u003e\n  \u003cli\u003eWith a two-pack, you can plan for both blades to be replaced at once, supporting balanced performance across the cutting width.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation is straightforward for those familiar with standard blade swaps. If you’re upgrading from OEM blades, you may notice a more uniform mulching pattern and a smoother ride due to balanced weight distribution. As with any mower maintenance, ensure the engine is off, the blades are cool, and you follow safety precautions during replacement. This product is designed to offer an alternative that aligns with existing OEM specs while providing dependable performance for compatible 42-inch decks.\u003c\/p\u003e\n\u003c\/div\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: What decks and mowers are compatible with DOCAS 21 inch Mulching Blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit 42-inch decks on many brands, including MTD, Cub Cadet, and Troy-Bilt; see the full compatibility in the listing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included and what are the key specs of the blades?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The package includes 2 mulching blades, each about 21-1\/10 inches long with a 6-point center hole and 0.196 inch thickness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DOCAS","offers":[{"title":"Default Title","offer_id":43979961565318,"sku":"B0CSF9KV5B","price":36.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/docas-21inch-mulching-blades-42inch-deck-closeup.jpg?v=1778679992","url":"https:\/\/patiozora.com\/products\/docas-21-inch-mulching-blades-for-42-inch-deck-2-pack-mtd-cub-cadet-troy-bilt","provider":"PatioZora","version":"1.0","type":"link"}