{"product_id":"91-534-mower-blade-21","title":"91-534 Low-Lift Mower Blade for Grasshopper — 21 in.","description":"\u003cp\u003e\u003cstrong\u003e91-534 Mower Blade\u003c\/strong\u003e is a replacement mower blade with a profile intended to restore consistent cutting performance. Match the complete part number, mounting pattern, dimensions, and equipment configuration before ordering.\u003c\/p\u003e\u003ch2\u003ePurpose and Value\u003c\/h2\u003e\u003cp\u003eA worn, bent, or incorrect blade can leave uncut strips, tear grass, increase vibration, and reduce discharge quality. Correct geometry helps restore an even cut and limits avoidable spindle and deck vibration.\u003c\/p\u003e\u003ch2\u003eVerified Supplier Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBlade length\u003c\/th\u003e\n\u003ctd\u003e21\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBlade width\u003c\/th\u003e\n\u003ctd\u003e2.50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e0.250\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter hole\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOffset\u003c\/th\u003e\n\u003ctd\u003e5\/16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAir lift\u003c\/th\u003e\n\u003ctd\u003e1-3\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eSupplier-Verified Application Details\u003c\/h2\u003e\u003cp\u003eCenter hole: 1\/2\" Requires 3 blades for a 61\" cut Requires 2 blades for a 41\" cut Enhanced hardening to keep the blade sharper and more durable Made to exact OEM specifications High-lift: The aggressive blade angle increases air flow to push debris up-and-out for superior bagging or side discharge Replacement for a major brand: Gras\u003c\/p\u003e\u003ch2\u003eSupplier Model and Replacement Guide\u003c\/h2\u003e\u003cp\u003eModel Fit Guide and Parts Cross Reference Fit Guide Bush Hog Replacement Guide Bush Hog Grasshopper Rotary Stens Sunbelt Woods Product Details Center hole: 1\/2\" Requires 3 blades for a 61\" cut Requires 2 blades for a 41\" cut Enhanced hardening to keep the blade sharper and more durable Made to exact OEM specifications High-lift: The aggressive blade angle increases air flow to push debris up-and-out for superior bagging or side discharge Replacement for a major brand: Gras\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDeck quantity guidance:\u003c\/strong\u003e Requires 3 blades for a 61\" cut Requires 2 blades for a 41\" cut Enhanced hardening to keep the blade sharper and more durable Made to exact OEM specifications High-lift: The aggressive blad. Confirm the exact deck configuration before ordering.\u003c\/p\u003e\u003ch2\u003eWhat One Purchase Includes\u003c\/h2\u003e\u003cp\u003eOne blade. Multi-blade decks require the quantity stated for the exact deck.\u003c\/p\u003e\u003ch2\u003eFitment Safeguard\u003c\/h2\u003e\u003cp\u003eVerify the complete OEM or replacement number, mower or engine model, serial range, deck size, mounting pattern, orientation, and required quantity. Similar-looking parts can differ in offset, rotation, hole pattern, thread, connector, or other critical details.\u003c\/p\u003e\u003ch2\u003eInstallation and Service\u003c\/h2\u003e\u003cp\u003eNo product-specific installation manual was verified in the supplier record. Follow the equipment manufacturer's procedure. For blades, stop the engine, remove the key, disconnect the spark-plug lead, secure the blade, wear cut-resistant gloves, install in the correct orientation, and torque hardware to the equipment manufacturer's specification.\u003c\/p\u003e","brand":"MowerBlades.com","offers":[{"title":"Default Title","offer_id":49210825408666,"sku":"sku-42184981217533","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/6048\/1946\/files\/ujb551bexodwxibew2la_dc6db46f-e241-4662-a62b-7292afc68ecc.jpg?v=1789884040","url":"https:\/\/mowforgesupply.com\/products\/91-534-mower-blade-21","provider":"MowForge Supply","version":"1.0","type":"link"}