{"product_id":"sunbelt-b1sc3802-21-in-xht-lawn-mower-blades-for-61-in-decks-set-of-3","title":"Sunbelt B1SC3802 21-in. XHT Lawn Mower Blades for 61-in. Decks, Set of 3","description":"Sunbelt B1SC3802 21-in. XHT Lawn Mower Blades for 61-in. Decks, Set of 3 are designed for heavy-duty mowing with a newer style featuring longer air lift, ideal for Ferris, Scag, Wright, Exmark, and Toro commercial mowers with 61-inch decks. Each blade measures 21 inches long, 2-1\/2 inches wide, and .197 inches thick, with a 5\/8-inch diameter center hole. These medium lift notched blades come in a set of three and are crafted from Sunbelt’s patented Marbain® heat-treated steel, which offers extreme hardness and toughness. This advanced treatment makes the blades approximately 25% to 40% harder than standard lawnmower blades, ensuring a sharper edge that lasts longer while resisting bending and impact damage. These blades provide tight tolerances comparable to original equipment and are equivalent to a wide range of OEM part numbers, making them a reliable and durable choice for maintaining your mower’s performance.\n\nModel Number: B1SC3802","brand":"Sunbelt","offers":[{"title":"Default Title","offer_id":47902643880099,"sku":"B1SC3802M3","price":63.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2469\/7763\/files\/9246bf2cdb4c002bdcfd8f1c8142dc3ea20c017f_B1SC3802M3_1_H.png?v=1784358281","url":"https:\/\/www.hartvillehardware.com\/products\/sunbelt-b1sc3802-21-in-xht-lawn-mower-blades-for-61-in-decks-set-of-3","provider":"Hartville Hardware","version":"1.0","type":"link"}