Best 21 Inch Lawn Mower Replacement Blade

Maxpower 331045 Universal Replacement Lawn Mower Blade, 21-Inch

-41%

★★★★★

$21.98 $30.99

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• 3-in-1 mower blade for mulching, bagging and side discharging
• Designed specifically for EGO power plus mower models LM2100 and LM2100SP
• Factory sharpened steel blade for excellent cutting performance
• Delivers a clean cut to promote lawn health
• Genuine EGO parts ensure compatibility and quality

EGO Power+ AB2100 21" Lawn Mower Blade for Power+ 56V Lawn Mower Models LM2100/LM2100SP/LM2101/LM2102SP

-44%

★★★★★

$11.41 $16.43

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• Includes 1 commercial mulching blade for 21" cut Cub Cadet, Troy-Bilt, and MTD mowers
• Replaces OEM no. 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A
• Size: 21"l x 2-1/4" W
• Bow tie center hole design
• Manufactured to meet or exceed OEM specifications. Proudly made in the USA

Maxpower 331528S Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A

-31%

★★★★★

$12.39 $16.23

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• 1 mulching blade for 21" cut Craftsman/Husqvarna/Poulan brands
• Replaces OEM numbers: 008020, 159267, 165833, 175052, 175064, 176135, 189028, 406706, 406712, 406712x431, 531300765, 532175052, 532159267, 532165833, 532175064, 532176135, 532189028, 532406712, 539111878, pp23020
• Blade measures 21" Long by 2-1/4" Wide
• 5/8" Center hole
• Proudly Made in USA

MaxPower 331737S Mulching Blade for 21" Cut Craftsman/Husqvarna/Poulan Mowers Replaces 165833, 175064, 189028, 406712, 176135, 159267 & Many Others

-49%

★★★★★

$17.76 $26.46

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• This product is O.E.M. authorized part
• OEM Part Number 703371
• Fits various Briggs & Stratton models
• This product is manufactured in United States
• This is a replacement part
• Part Number 703371

Briggs and Stratton 703371 Blade, 21" Mulching

-22%

★★★★★

$19.99 $24.39

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• 3-in-1 mower blade for mulching, bagging and side discharging
• Designed specifically for EGO Power+ mower model LM2000 and LM2001
• Delivers a clean cut to promote lawn health
• Sharpened steel blade for excellent cutting performance
• This is an O.E.M. part

EGO 20-Inch Lawn Mower Blade for EGO 20" Lawn Mower Models LM2001/LM2000

-44%

★★★★★

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

Toro 108-3762-03 Super Recycler 21 Inch Blade

-36%

★★★★★

$16.45 $22.37

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• Fits MTD/Bolens/Cub Cadet/Troy-Bilt/Yard-Man/Yard-Machines/White Brands, manufactured by MTD
• Single Blade
• Replaces OEM No.942-0641, 742-0641
• Proudly Made in USA

Maxpower 331538S Mower Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 942-0641

-21%

★★★★★

$23.99 $29.03

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• Enhance the bagging efficiency of your 21" EGO POWER+ Lawn Mower
• Specifically designed for use while bagging clippings with EGO POWER+ 21" Lawnmowers
• Not recommended for use with the mulching plug
• Factory sharpened steel blade for excellent cutting performance
• Delivers a clean cut to promote lawn health

EGO Power+ AB2101 21" Lawn Mower High Lift Blade for Power+ 56V Lawn Mower Models LM2100/LM2100SP/LM2101/LM2102SP

-16%

★★★★★

$15.65 $18.15

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• Includes: Cover washer and 6 reducing washers in the following sizes: 3/8", 7/16", 9/16", 1/2", 5/8", 13/16"
• 21" Length x 2-1/4" Width
• 1" Center Hole Diameter
• Proudly made in the USA

MaxPower 331905 21" Universal Mulching Blade

-17%

★★★★★

$13.50 $15.80

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• MTD original equipment part
• 90-day warranty for defects in material or workmanship
• Length: 21-inch
• Mulching blade 21-inch with star center

MTD 942-0741A Replacement Mulching Blade 21-Inch Length

-34%

★★★★★

$22.25 $29.82

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• 21 inch Oregon Universal blades # 518244
• Blade length (measured diagonally): 21 inch
• Blade width 2.5 inch
• Blade comes with an adaptor kit. It fits most walk behind mowers (excluding Honda, Lawn- Boy and Toro).
• Contains adapters for 3/8", 1/2", 5/8", & 11/16" center holes, plus 3/8" & 5/8" center hole blade washers

Oregon 518244 Universal 3-In-1 Gator Mulcher Blade, 21"

-16%

★★★★★

$18.79 $21.80

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• 21-Inch Premium Mulching Blade

Poulan Pro 21-Inch Premium Mulching Lawn Mower Blade PP23020

-14%

★★★★★

$16.72 $19.06

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• Universal Replacement for 21-inch Cut Mowers
• Proudly Made in USA
• Commercial Gold Metal Mulching Blade with sharpened cutting teeth for a cleaner, finer cut
• Greater cutting surface for increased mulching
• Centrifugal air lift design for uniform chopping distribution
• 1-inch Center hole with reducing washers in the following sizes: 3/8-inch, 7/16-inch, 9/16-inch, 1/2-inch, 5/8-inch, and 13/16-inch

Maxpower 331981S 21-Inch Universal Gold Metal Mulching Lawn Mower Blade

-44%

★★★★★

$17.39 $25.04

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• Fits 42" Cut Poulan/Husqvarna/Craftsman
• Set includes 2 blades
• Replaces OEM no. 127843, 138498, 138971, 138971x431, 53-21389-71, 53-21278-43, 53-21384-98
• Proudly Made in USA
• Measures 21" long by 2-1/4" wide
• 5 point star center hole

MAXPOWER 561713 2-Blade Set for 42 Inch Cut Poulan/Husqvarna/Craftsman Replaces 138498, 138971, 138971X431, 532138971, 53-21278-43, 53-21384-98, Black

-33%

★★★★★

$19.41 $25.82

GO TO AMAZON

Amazon.com

Last update was on: September 16, 2024 4:25 pm

• Replaces OEM #: 108-0954-03, 116-4500, 1164500S, 1350413S
• Fits 21" cut Toro, Exmark and lawn Boy mowers
• Size: 20-27/32" x 2-1/4" with a 7/16" center hole
• Package contains 1 blade
• Made in the USA

MaxPower 331387X Blade for 21" Cut Toro and Lawn Boy Replaces OEM #108-0954-03