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Blades
Troy-Bilt has the lawn mower blade you're looking for, including three-in-one blades, high-lift and mulching blades. Use our Parts Diagram Tool to look up the blade for your Troy-Bilt or our Part Finder to make sure you're getting the right blade for your machine.
307 Items
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Fits On
Cutting Deck Width
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19 in
(1)
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20 in
(6)
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21 in
(15)
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22 in
(6)
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23 in
(2)
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24 in
(1)
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28 in
(1)
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30 in
(3)
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33 in
(2)
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34 in and 50 in
(2)
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36 in
(2)
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38 in
(9)
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40 in
(1)
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42 in
(32)
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42 in Timing
(1)
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44 in
(4)
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46 in
(26)
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46 in and 46 in Fabricated
(1)
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48 in
(10)
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50 in
(20)
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50-in 54-in
(1)
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54 in
(23)
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54 in and 54 in Fabricated
(4)
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60 in
(10)
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72 in
(2)
Center Hole Pattern
Blade Length
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1.62 in
(3)
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10.19 in
(1)
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14.2 in
(1)
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14.88 in
(5)
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15.12 in
(1)
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15.19 in
(1)
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15.82 in
(1)
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15.94 in
(2)
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16.28 in
(5)
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16.5 in
(3)
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16 in
(1)
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17.27 in
(6)
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17.2 in
(1)
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17.30 in
(8)
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17.75 in
(1)
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17.90 in
(8)
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17 in
(6)
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18.23 in
(2)
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18.5 in
(9)
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18.61 in
(7)
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18.67 in
(7)
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19.38 in
(5)
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19.97 in
(1)
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19 in
(6)
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2.88 in
(2)
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20.25 in
(1)
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20.5 in
(4)
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20.62 in
(2)
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20 in
(5)
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21.18 in
(1)
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21.20 in
(1)
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21.23 in
(21)
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21.25 in
(1)
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21.2 in
(3)
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21 in
(20)
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22.23 in
(1)
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22.3 in
(1)
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22 in
(7)
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23.25 in
(13)
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23.35 in
(1)
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23 in
(2)
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24 in
(1)
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25 in
(2)
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3.3 in
(2)
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30 in
(2)
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7.50 in
(2)
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7.87 in
(4)
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8.37 in
(1)
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9 in
(4)
Blade Category
![21" MULCHING BLADE; BOW-TIE](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw894bd34c/products/942-0741A.jpg?sw=290&sh=290&sm=fit "21" MULCHING BLADE; BOW-TIE")
![BLADE-21.23" 2N1 STAR ECON](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwbd2c8a67/products/942-04308A.jpg?sw=290&sh=290&sm=fit "BLADE-21.23" 2N1 STAR ECON")
![BLADE-21.23", MULCHING, W/STAR](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw8a601d6a/products/942-0616A.jpg?sw=290&sh=290&sm=fit "BLADE-21.23", MULCHING, W/STAR")
![BLADE-21" XTREME](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwac587f7d/products/942-0741-X.jpg?sw=290&sh=290&sm=fit "BLADE-21" XTREME")
![BLD:XTREME SET MTD42" -04308](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw901de1a3/products/490-110-0137.jpg?sw=290&sh=290&sm=fit "BLD:XTREME SET MTD42" -04308")
![21" HIGH LIFT BLADE ; BOW-TIE](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwbe165a5e/products/942-0641.jpg?sw=290&sh=290&sm=fit "21" HIGH LIFT BLADE ; BOW-TIE")
![BLADE-21" MTD -0641](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw2f527e4f/products/490-100-M086.jpg?sw=290&sh=290&sm=fit "BLADE-21" MTD -0641")
![BLADE SET-54" H-L SM S 742P050](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dwd383e6f6/products/490-110-Y194_1.jpg?sw=290&sh=290&sm=fit "BLADE SET-54" H-L SM S 742P050")
![BLADE SET-46"MULCH -04268](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw62eba9b4/products/490-110-C106_5.jpg?sw=290&sh=290&sm=fit "BLADE SET-46"MULCH -04268")
![BLADE SET-50" -05052 N](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw5f47ac3c/products/490-110-M155.jpg?sw=290&sh=290&sm=fit "BLADE SET-50" -05052 N")
![BLADE SET-XTREME 54" SM S P050](https://www.troybilt.com/dw/image/v2/BCSH_PRD/on/demandware.static/-/Sites-mtd-master-catalog/default/dw5ed31bca/products/490-110-Y205_1.jpg?sw=290&sh=290&sm=fit "BLADE SET-XTREME 54" SM S P050")
