13 Best 21 Inch Lawn Mower Blades for a Perfect Cut

Discover the best 21 inch lawn mower blade to elevate your mowing experience. Get precise cuts and enhance your lawn's beauty effortlessly.
13 Best 21 Inch Lawn Mower Blades for a Perfect Cut

Top Quick Picks For You

Top Money-Saving Choice

Murray Lawn Mower Blade

Murray Lawn Mower Blade

The Maxpower 331528B Mulching Blade is an affordable option for many 21-inch cut mowers and has high compatibility, making it a cost-effective choice for customers.

Best for Mulching

Grasscool Mulching Blade

Grasscool Mulching Blade

This blade excels at mulching with its unique design, allowing it to cut and re-cut grass clippings efficiently while promoting nutrient recycling back into the soil.

Best for High Durability

Oregon 100 Series Blade

Oregon 100 Series Blade

Crafted from Boron Steel, the Oregon 198-049 blade offers extended cutting life and durability, ensuring it withstands tough mowing conditions over time.

Best for Easy Installation

Cyleto Mower Blade

Cyleto Mower Blade

This mower blade boasts a simplified installation process and clear instructions, making it easy for users to replace their old blade quickly.

Best 21 Inch Lawn Mower Blade

Sometimes, a lush lawn requires more than just sunlight and water; it craves the precision of the perfect cutting tool. Enter the best 21-inch lawn mower blade, a vital player in creating that flawless carpet of green you're dreaming of. Whether you're a seasoned gardener or just starting your backyard journey, discover how the right blade can transform your mowing experience into a symphony of efficiency and elegance.

Top Money-Saving Choice: Murray Lawn Mower Blade

84005221 - Replacement for Mur ray/Da-ye/HyperTough MNA152701,MNA 152901,MNA 152903, 21" Lawn Mower Blade Replaces Part 84005221/2105200317, 2Pack
GoodNot So Good
Efficient cutting performanceLimited size options
Durable steel constructionMay require frequent sharpening
Compatible with multiple mowersHigher price point

When it comes to lawn care, efficiency and durability are key, and that’s exactly what we found with the Maxpower 331528B Mulching Blade .

As our "Top Money-Saving Choice," this blade offers outstanding cutting performance without breaking the bank .

Made from sturdy steel, it ensures a clean cut every time, and its compatibility with a variety of 21-inch mowers makes it a versatile option .

However, be prepared for a little upkeep, as it may need sharpening from time to time .

Overall, if you’re looking for a cost-effective solution that gets the job done, this blade is worth considering!

Be sure to also check out the best lawn mower belt for more options! Also, here is the price history so you know exactly when to buy!

Price history for Murray Lawn Mower Blade on Amazon

Best for Mulching: Grasscool Mulching Blade

21 inch Mulching Blade for Troy Bilt 942-0741A TB110 TB240 TB230 TB130 TB200 TB160 TB210 TB280ES TB320 TB115 TB220 MTD Cub Cade Craftsman 742-0741 742-0741A 942-0741 21" Deck Lawn Mower
GoodNot So Good
Perfect fitOnly fits Bow Tie spindle
Inexpensive and easy to replacePaint wears off quickly
Quality cut, no clumpsNot suitable for all mowers

When it comes to mulching, the 21-inch Troy Bilt Mower Blade (model 942-0741A) is our top pick !

This blade is designed to effortlessly cut and re-cut grass clippings, promoting nutrient recycling back into your soil .

Perfect for tackling those overgrown weeds or rugged terrain, it provides a quality cut without the dreaded clumping .

Installation is a breeze, thanks to its compatibility with our beloved Bow Tie spindles .

Just remember, the paint may wear off after some mowing, but that’s a small price to pay for a blade that boosts your lawn’s health .

We love its 3-in-1 functionality—truly a mulching miracle!

Be sure to also check out the best lawn mower bagger for more options! Also, here is the price history so you know exactly when to buy!

Price history for Grasscool Mulching Blade on Amazon

Best for High Durability: Oregon 100 Series Blade

Oregon 198-049 100 Series Lawn Mower Blade, 21"
GoodNot So Good
Sharp out of the packageProfile may affect bagging
Perfect fit for various mowersPaint dulls cutting edge
Great value for moneyShape differs slightly

We’re thrilled to introduce the Oregon 198-049 lawn mower blade, our top pick for High Durability !

Crafted from Boron Steel, this 21-inch marvel is not just a pretty blade; it boasts an impressive cutting life, ready to tackle even the most stubborn lawns .

Weighing in at just 1.73 lbs, it fits perfectly on major brands like MTD, Cub Cadet, and Craftsman, ensuring versatility in your mowing arsenal .

While it shines brightly with sharpness right out of the package, we did notice that the profile might impact bagging efficiency – a small trade-off for its durability and performance .

If you're seeking reliability and value, this blade is absolutely worth considering!

Be sure to also check out the best bubble lawn mower for more options! Also, here is the price history so you know exactly when to buy!

Price history for Oregon 100 Series Blade on Amazon

Best for Easy Installation: Cyleto Mower Blade

84005221 2105200317A Mower Blade Compatible with Murray 21 inch Push Mower Blade,Daye/Hyper Tough/Murray,Replace for MNA152901 MNA152903 MNA152701 Push Mower Blade
GoodNot So Good
Long lasting durabilityLimited compatibility
Easy installationAverage weight
Efficient cutting performanceMay require frequent sharpening

We’re excited to introduce this 21-inch lawn mower blade, which we've crowned as the Best for Easy Installation !

With part numbers 2105200317 and 2105200317A, it’s compatible with multiple mower models, including the Hyper Tough 20" and Murray 21", making it a versatile choice for many backyard enthusiasts.

Installation is a breeze—just disconnect the spark plug and follow the clear instructions, and you’ll have the new blade on in minutes .

The powder-coat finish not only adds durability but also helps prevent rust .

Although it may need sharpening from time to time, its extended cutting surface ensures your lawn will look sharp and tidy with every mow!

Be sure to also check out the best lawn mower spark plugs for more options! Also, here is the price history so you know exactly when to buy!

Price history for Cyleto Mower Blade on Amazon

Maxpower Mulching Blade

Maxpower 331528B Mulching Blade for 21 Inch Cut MTD/Cub Cadet/Troy-Bilt Replaces 742-04100, 742-0741, 742-0741A, 942-0741, 942-0741A, CMXGZAM100067
GoodNot So Good
Fits various mower brandsMight require sharpening
Sharp and well-balancedDurability varies with use
Excellent mulching performanceInstallation can be tricky

When it comes to optimizing your lawn care, we found that this 21-inch mulching blade is a stellar choice for mowers from MTD, Cub Cadet, Troy-Bilt, and Craftsman .

It fits like a charm and shreds through grass with impressive precision .

We particularly love its stellar mulching performance that results in finely cut clippings ready to enrich your lawn bed .

However, don’t forget that it may need a little sharpening over time, and the installation can be a bit challenging for first-timers .

Overall, if you want a blade that brings your mowing game to the next level, this one’s a winner!

Be sure to also check out the best incense holder for more options! Also, here is the price history so you know exactly when to buy!

Price history for Maxpower Mulching Blade on Amazon

MaxPower Mulching Blade

MaxPower 331737B Mulching Blade for 21 in. Cut Craftsman, Husqvarna, Poulan Mowers Replaces OEM #'s 165833, 175052, 406712, 532175064,black
GoodNot So Good
Perfect fitNeeds sharpening
Made in the USALess lift than OEM
Value priceCan pick up debris

We’ve had great luck with the MaxPower 21-inch lawn mower blade, which fits a variety of mowers including Craftsman, Husqvarna, and Poulan models .

With its 5/8-inch center hole, it’s a perfect fit that meets or exceeds OEM specifications .

Manufactured proudly in the USA, this mulching blade offers superb value .

However, keep in mind that it might need a little sharpening right out of the box and has slightly less lift compared to OEM options .

Despite that, it handles debris like a champ, making lawn maintenance a breeze .

Give your yard a stylish trim with this powerhouse!

Be sure to also check out the best mexican blanket for more options! Also, here is the price history so you know exactly when to buy!

Price history for MaxPower Mulching Blade on Amazon

Grasscool Mower Blade 21 Inch Lawn Mower Blade

21 inch Mower Mulching Blade for Craftsman Husqvarna Poulan 7021P 406712 532406712 165833 175064 189028 532189028 21''Deck Push Lawn Mower
GoodNot So Good
Perfect fitLimited compatibility
Great valueRequires installation care
Quick deliveryNot suitable for all models

When it comes to keeping your yard in tip-top shape, the 21 inch Mower Mulching Blade is a real game changer !

Compatible with various brands like Craftsman, Husqvarna, and Poulan, this blade slices through grass like a hot knife through butter .

We’ve found it to be an indispensable tool, providing a perfect fit and outstanding value at an affordable price .

Installation is a breeze, but do keep in mind that a little care is needed to ensure compatibility with your specific model .

If you're ready to elevate your mowing game, this blade is definitely worth considering!

Be sure to also check out the best mower blades for sandy soil for more options! Also, here is the price history so you know exactly when to buy!

Price history for Grasscool Mower Blade on Amazon

IDEASURE Gator Blade

942-0741A Gator Mulching Blade for 21" Deck, 742-0741A Mower Blade Compatible with Troy-Bilt MTD Cub Cadet Craftsman, Replaces 942-0741, 742-0741, 942-04276, 742-04276, 1 Pack
GoodNot So Good
Efficient cutting performanceBlade sharpening needed
Compatible with multiple brandsLimited brand compatibility
Creates fine mulch easilyLength slightly less than 21 inches

We’re excited to introduce the 942-0741A Gator Mulching Blade—a fantastic addition for your 21-inch mower deck !

This blade delivers efficient cutting performance across various terrains, ensuring your lawn looks immaculate without the fuss. With compatibility spanning brands like Cub Cadet and Troy Bilt, you can expect a precise, even cut every time .

Plus, it excels at mulching, turning clippings into fine mulch that enriches your garden .

However, bear in mind the blade does require sharpening, and its length is a smidge under 21 inches .

Overall, it’s a worthy investment for lawn enthusiasts!

Be sure to also check out the best lily pads for lakes for more options! Also, here is the price history so you know exactly when to buy!

Price history for IDEASURE Gator Blade on Amazon

UDC Mulching Blades

Mulching Blades 942-0741A 21 Inch / 2 Pack/Fits Craftsman, MTD, Troy Bilt, Cub Cadet Replaces OEM no. 742-04100 742-0741 742-0741A 942-0741 942-04276 TB100 TB115 TB130 TB240 TB360 SC100
GoodNot So Good
Easy installationPaint on blade
Cuts wellMay require sharpening
Durable materialCompatibility limitations

When it comes to keeping your lawn well-manicured, the 21 inch lawn mower blade from UDC Parts shines bright !

With dimensions designed for precision, this blade not only fits a variety of popular models—including Craftsman and Troy-Bilt—but also delivers a clean cut every time .

We love the easy installation and the durable material that ensures longevity .

However, be prepared for some light sharpening to reach its full potential, and remember that the paint coating is just a temporary safeguard .

Overall, this blade is a fantastic choice for a neat and tidy yard!

Be sure to also check out the best push mower under $300 for more options! Also, here is the price history so you know exactly when to buy!

Price history for UDC Mulching Blades on Amazon

MTD Genuine Parts 21 Inch Lawn Mower Blade

MTD Genuine Parts (490-100-M067 Mulching Blades-for 21-Inch Lawn Mowers (1995 and After) Fits Various Troy-Bilt, MTD, Yard Machines, and Other Top Models, Natural
GoodNot So Good
Easy installationPossible dullness issues
Durable constructionInconsistent balancing reported
Versatile 3-in-1 functionalityRequires some installation skill

When it comes to maintaining a pristine lawn, the 21-inch mulching blades from Arnold Corporation offer an impressive solution that we genuinely appreciate .

Engineered to fit the majority of 21-inch mowers dating back to 1995, these blades ensure precise cutting while effectively mulching grass clippings into fine particles—just what your lawn needs !

With a versatile 3-in-1 functionality, they excel in mulching, bagging, and side discharge, allowing us to tackle clippings whatever our lawn care mood demands .

Plus, the star-shaped center hole simplifies installation and removal, although some users might note a few quirks in balancing .

Overall, these blades make a solid companion for our mowing adventures!

Be sure to also check out the best hawk deterrent for more options! Also, here is the price history so you know exactly when to buy!

Price history for MTD Genuine Parts on Amazon

Grasscool Mower Blades

21 inch Mower Mulching Blades for Troy Bilt TB110 TB230 TB240 TB130 TB210 TB320 TB220 TB280ES 942-0741A 742-0741 742-0741A 942-0741 Cub Cade MTD 21" Deck Mower Blade (2 Pack)
GoodNot So Good
Cost-effective 2-packRequires Bow Tie spindle
Thick and sturdy buildSlightly shorter than expected
Versatile 3-in-1 functionalityPaint may wear off

When it comes to keeping your lawn sharp and tidy, we’ve found a real gem with the 21-inch lawn mower blade from Grasscool .

This pro-grade blade boasts a thick, durable build that’s perfect for tackling overgrown weeds and rugged terrain .

With its 3-in-1 functionality, it effortlessly handles mulching, bagging, and side discharging, giving your grass a trim that encourages healthy growth .

The blade fits a wide range of Troy-Bilt and Craftsman models, just remember—it’s designed for a Bow Tie spindle, so double-check compatibility .

While the paint may wear off with use, it’s all about the performance, and this blade truly shines in that department!

Be sure to also check out the best chicken coop heater for more options! Also, here is the price history so you know exactly when to buy!

Price history for Grasscool Mower Blades on Amazon

EGO Power+ Blade

EGO Power+ AB2100 21-Inch Lawn Mower Blade for 56V Models LM2101/LM2100/LM2102SP/LM2100SP/LM2142SP ,Black
GoodNot So Good
Excellent cutting performanceRequires frequent sharpening
Factory sharpened bladeMay leave some debris
Compatible with EGO mowersNot suited for all mowers

When it comes to achieving a lush, healthy lawn, we've found that the EGO Power+ 21-Inch Lawn Mower Blade truly stands out .

This 3-in-1 blade excels at mulching, bagging, and side discharging, making it incredibly versatile for any yard care task .

Designed specifically for EGO mower models LM2100 and LM2100SP, its factory sharpened steel ensures impressive cutting performance, delivering that immaculate cut every lawn deserves .

While it does require frequent honing, its genuine EGO parts guarantee compatibility and quality .

For anyone serious about lawn maintenance, this blade’s performance makes it a worthy investment—just be ready to tackle a bit of debris!

Be sure to also check out the best pine needle rake for more options! Also, here is the price history so you know exactly when to buy!

Price history for EGO Power+ Blade on Amazon

Maxpower Mulching Blade 21 Inch Lawn Mower Blade

Maxpower 331981B 21-Inch Universal Gold Metal Mulching Lawn Mower Blade
GoodNot So Good
Universal fit for mowersRequires sharpening before use
Excellent grass lifting powerNot compatible with electric mowers
Good quality materialMay leave clumps in tall grass

When it comes to choosing a 21-inch lawn mower blade, we think the Maxpower universal gold metal commercial mulching blade stands out .

This robust blade measures 21 inches long and 2-1/4 inches wide, designed to provide excellent grass lifting power .

It fits most gas-powered mowers, making it a versatile option for many gardeners .

While we appreciate its quality materials, do keep in mind that it requires a bit of sharpening before first use and may leave clumps in taller grass .

With six reducing washers included, you'll have a perfect fit for your mower .

Overall, it’s a solid choice for achieving a tidy lawn!

Be sure to also check out the best muck remover pellets for more options! Also, here is the price history so you know exactly when to buy!

Price history for Maxpower Mulching Blade on Amazon

MaxPower Mulching Blade

MaxPower 331387XB Commercial Mulching Blade for 21 in. Cut Toro, Exmark, Lawn Boy Mowers Replaces OEM #'s 108-0954-03, 116-4500, 1164500S, 1350413S
GoodNot So Good
Easy to installMay cause noise at high RPMs
Long-lasting sharpnessCompatibility issues
Great mulching performanceRequires balancing

When it comes to keeping your lawn pristine, we’ve found that the Maxpower 21-Inch Lawn Mower Blade is a real winner !

Designed to fit Toro, Exmark, and Lawn Boy mowers, this blade not only promises easy installation, but it also delivers long-lasting sharpness that keeps your lawn looking its best .

Its superb mulching performance truly stands out, helping you maintain that lush green carpet without much hassle .

Just remember to double-check your owner's manual to ensure compatibility—nothing worse than a blade that doesn’t fit !

Overall, this blade ranks highly according to the community with a 4.5-star rating .

Don’t hesitate; your mower deserves this upgrade!

Be sure to also check out the best hand salt spreader for more options! Also, here is the price history so you know exactly when to buy!

Price history for MaxPower Mulching Blade on Amazon

🎯 Popular Posts

Never Miss A Post!

Sign up for free to Charming Patio and be the first to get notified about updates.

Never Miss A Post! 🎉
Subscribe to our newsletter and get the latest deals and news
  • 01Get discounts on products and memberships
  • 02Get notified about new posts, reviews and updates
subsc