21-inch Universal 3-in-1 Mower Blade
Have a Model Number?
- Fits most Bolens, Craftsman, Huskee, Husqvarna, Lawn-Boy, MTD, Murray, Poulan, Snapper, Toro, Troy-Bilt, Weed Eater, Yard Machines and Yard Man 21" walk-behind mowers.
- Universal 3-in-1 blade, Bags, mulches and side discharges
- Includes sizing washers and cover washers
- 3/8", 7/16" & 5/8" universal center hole with HOP/Toro adapter
- 490-100-0010
- 490-100-0054
- 490-100-0091
Specs & Pledge
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Shop with Confidence
Avoid frustration when buying parts, attachments, and accessories with the Troy-Bilt Right Part Pledge. If you purchase the wrong part from Troy-Bilt or a Troy-Bilt authorized online reseller, Troy-Bilt, or your Troy-Bilt authorized online reseller will work with you to identify the correct part for your equipment and initiate a free exchange. See full terms and conditions.
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Fast, Free Shipping
Parts orders over $50 ship free.*All orders placed before 5 pm ship next day. Standard shipping averages 3 business days for delivery. Expedited shipping is available.
*Some exclusions apply. Read full shipping policy.
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Hassle Free Returns
We'll make sure you get the right part. Enjoy 90-day returns for unused parts and we won't penalize you for ordering the wrong part when you follow our return policy.*
*Some exclusions apply. Read full returns policy.
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Chat with Experts
Our outdoor power equipment experts are just one click away through Live Chat. Available Mon-Fri 8:30am - 5pm EDT.
Phone support also available:
1-800-828-5500