Does your lawn look ragged even after you mow? You might blame your mower, but often the real culprit hides underneath: the blade. A dull or wrong blade tears grass instead of cutting it cleanly. This leaves your lawn looking brown and unhealthy. Choosing the correct blade seems tricky. Should you pick a standard, mulching, or high-lift option? Each one does something different, and picking the wrong type can ruin your yard work.
Understanding lawn mower blades matters greatly for a beautiful lawn. We know you want that perfect, carpet-like green. This guide cuts through the confusion. You will learn exactly what each blade does and which one fits your machine and your grass type best. Stop guessing and start cutting smarter!
Top Lawn Mower Blade Recommendations
- Includes 1 mulching blade for many 21 in. cut MTD, Cub Cadet, Troy-Bilt, and Craftsman mowers. Must Match Current Blade OEM Number to insure exact fit.
- Replaces OEM #'s: 742-0741, 742-0741A ,742-04276, 742-04276S, 942-0641, 942-0741, 942-0741A 942-04276, 942-04276S, CC-742-0741; Craftsman CMXGZAM100067
- Fits Cub Cadet Models: CC Series- CC 46M, CC 46MZ, CC 46ES, CC 439, CC 469, CC 949, CC 94M, CC 98M, CC 98H, CC 98K, CC 99M, CC 989, CC 997ES, CC 999ES; SC Series- SC 100, SC 100 H, SC 100 HW, SC 300, SC 300 E, SC 300e, SC 300 HW, SC 500 EZ, SC 500 EQ, SC 500 HW, SC 500 Z, SC 700E, and SC 700 H; S/SR/SRC/SRE Series: S 621, S 621 SS, SR 621, SRC 621, SRE 621, SC 621, SC 621 E; and other models- MTD 214 IP, 214 KW, and PR 521.
- Fits Troy-Bilt Models: TB 105, TB 110, TB 115, TB 120, TB 125, TB 130, TB 130 XP, TB 140, TB 160, TB 160 XP, TB 200, TB 210, TB 220, TB 230, TB 240, TB 270 ES, TB 270 XP, TB 280 ES, TB 290 ES, TB 320, TB 330, TB 360, TB 360 ES, TB 370, TB 370 XP, TB 380 ES, TB 380 XP, TB 400 XP, TB 430 XP, TB 450 XP, TB449E, TB 490 XP; Tru-Cut- 100, 110; Tuff Cut- 200, 210, 220, 230; Pro-Cut- 300, 310, 320.
- CENTER HOLE: Bow Tie Center Hole Pattern. Diameter of Outside Hole is 5/16". Center to Center of outside Hole is 2.5"
- Spare Blade Ready - Keep a spare blade on hand for future use, seasonal maintenance, or when the current blade needs sharpening. The 2-pack ensures you always have a replacement ready.
- Replaces OEM Part: Troy Bilt 942-0741A, 742-0741, 742-0741A, 742-04100, 942-0741, 942-04276S, 942-04276, 742-04276S, 742-04276, 01002810, MTD 490-100-C089, 490-100-M084, 942-0641, CC-742-0741, OEM-742-0741, 490-100-F084, 742-0741A-0637, DXGX100084, Craftsman CMXGZAM100067
- 942-0741A Mower Blades Dimensions: Length 21", Width 2-1/4", Center Hole Bow-Tie, Side Hole 5/16", Center to Center Outside Hole 2-1/2", Air Lift 1-7/64", Cutting Edge Length 6-7/64", Compatible Deck Size 21". The length of the blade is measured diagonally from one end to the other
- Fits: 942-0741A Troy Bilt 21 Inch Mower Blades Compatible with TB100, TB105, TB105B, TB110, TB115, TB120, TB120B, TB125, TB125B, TB130, TB130XP, TB140, TB160, TB160XP, TB200, TB210, TB210B, TB220, TB220BXP, TB230, TB230XP, TB230BXP, TB240, TB240KXP, TB270ES, TB270XP, TB280ES, TB290ES, TB320, TB320XP, TB330, TB330XP, TB360, TB360XP, TB360ES, TB370, TB370XP. For a more detailed list of compatible models, check the description below
- Fits: 942-0741A 21 Inch Lawn Mower Blades Compatible with Craftsman M140 (CMXGMAM1125500 11A-B2AQ793), M220, M230 (CMXGMAM1125502 12AVB2R3793), M250 (CMXGMAM1125503 12AVB2AQ793), M320; Cub Cadet CC46ES, SC621, SC621E, SC300HW
- Replaces OEM Part: Husqvarna 532187256, 187256, 594892901, 532187254, 187254, 539112053, 532187255, 187255, 777187256, Craftsman 11180, Poulan 532 18 72-56, 532 18 72-55, 532 18 72-54
- 187256 Dimensions: Length 18-1/2", Width 2-1/2", Center Hole 5 point star, Air Lift 1-3/8", Cutting Edge Length 4-23/32", Compatible Deck Size 54". The length of the blade is measured diagonally from one end to the other
- Fits: 532187256 Husqvarna 54 Inch Mower Blades Compatible with Z254, RZ5426, YTH26V54, LGT2654, MZ54, MZ54S, RZ5424, YTH2454 with 54'' Decks Zero Turn Lawn Mowers
- Fits: 187256 Husqvarna Lawn Mower Blades 54 Inch Compatible with Z254i, YTH2454T, YTH24V54, YTH24V54XLS, YTH24K54, YTH25K54, YTH26K54, YTH2754, LGT2554, LGT24K54, LSZ5422, LSZ5424, MZ5424S, RZ5422, RZ54i, RZ5424T
- Fits: 532 18 72-56 Husqvarna 54 Inch Mower Blades Compatible with 2354GXLS, 2754GLS, GT2254, GTT354, GTH2454T, GTH24K54, GTH24V54, GTH264T, GTH2654, GTH2654T, GTH26K54T, LGT25K54, GTH26V54, LGTH2454, LGTH24V54, LGTH26V54, GTH2254XP, GTH2554XP MZ5424SR, Z5426, LT2227A2, EZ5424, EZ5424BI, EZ5426BI, EZ4216, RZ4620
- MODEL COMPATIBILITY: Specifically designed for Greenworks 16-inch corded mowers, compatible with models 25322 and 25242.
- PRECISE BLADE LENGTH: The actual length of the blade is 15.75 inches, ensuring a perfect fit and optimal performance for the specified mower models.
- ONE-PIECE STEEL CONSTRUCTION: The blade is forged from a single piece of steel, providing exceptional durability and longevity.
- ENHANCED DURABILITY: The one-piece steel forging process results in a robust and long-lasting blade, capable of withstanding extensive use.
- EFFICIENT CUTTING PERFORMANCE: Engineered for effectiveness, this blade offers efficient cutting, ensuring a clean and even trim of your lawn with each use.
- [Who is 942-0741A Blade for?]:Designed for homeowners with Walk-Behind, Push and Self-Propelled Mowers with a 21-inch Cutting Deck, (1995 - ) (Brands:Troy-Bilt, MTD, Craftsman, Cub Cadet, MTD Gold, Bolens, White Outdoor, Murray, Snapper,Yard Machines,Yard-Man and Huskee).
- [Precise Fit]:Exact OEM replacement:942-0741 942-0741A 742-0741 742-0741A 490-100-C089 490-100-M067 490-100-M084 490-100-N084 490-100-U089 490-100-F084 490-100-Y084 742-04276 742-04276S 742-0741A-0637 942-04276 942-04276S 942-0641 CC-742-0741 CMXGZAM100067 DXGX100084 OEM-742-0741
- [Fits Troy-Bilt models]:including TB449E, Tru-Cut 110, Tru-Cut 100, Tuff-Cut 200, Tuff-Cut 210, Tuff-Cut 220, Tuff-Cut 230, Pro-Cut 300, Pro-Cut 310, Pro-Cut 320, TB 105, TB 110, TB 115, TB 120, TB 125, TB 130, TB 130 XP, TB 140, TB 160, TB 160 XP, TB 200, TB 210, TB 220, TB 230, TB 240, TB 270 ES, TB 270 XP, TB 280 ES, TB 290 ES, TB 320, TB 330, TB 360, TB 360 ES, TB 370, TB 370 XP, TB 380 XP, TB 380 ES, TB 400 XP, TB 430 XP, TB 450 XP, TB 490 XP
- [Fits Cub Cadet/Craftsman Models]:M250 M215 M110 M230 M320 M210 145B M235,CC469, CC989, CC997ES, PR521, S621, S621SS, SC621, SC621E, SR621, SRC621, SRE621, CC439, CC949, CC94M, CC98M, PR521, CC46M, CC46MZ, CC94M, CC999ES, SC 100 H, SC 100, SC 100 HW, SC 700 H, SC 700, SC 300, SC 300 HW, SC 300, SC 500 Z, SC 500 HW, SC 500 Z, SC 300 E, SC 300e, SC 500 EZ, SC 500 EQ, CC46ES, CC99M, CC98, CC98H, CC98K, 5521, 214 IP, 214 KW
- [Where does 942-0741A blade work?]:It works on weedy lawns (removes seed heads), debris-filled yards (collects leaves and twigs), and damp or dewy grass (won't clog).
- Toro tooth mulcher blade
- Replaces 108-9764-03
- Tooth mulcher blade
- WIDTH: 2-1/4" , C. H. DIA: 7/16" , THICKNESS: 0.1500" , LENGTH: 21-11/16", DIAMETER OF OUTSIDE HOLES: 0.3820"
- [Compatible Greenworks 80V Mowers] : 2550702, 2550402, 2501202, 2500402, 1356602, 1356702, 1356402, 1356502, 2533902, 2541302, 2533402, 2533602, 2502202, 2506902, 2515902, 2534102, 2502402NV, 2533302, 2541202
- [Compatible Greenworks 60V Mowers] : 2531702, 2531602, 2545102, 2531702T, 2531602T, 2535102T, 2504902T, 2509802
- [Compatible Greenworks 40V Mowers] : 2515502, 1306402AZ, 2527302AZ, 2525202, 2516402, 1348402-HB, 2525102AZ, 2506502AZ, 2508502, 2506602, 2513502
- [Compatible Greenworks 2 x 24V Mowers] : 2533202, 2532702, 2532502, 2532902
- [Important] - Compare the mounting pattern on your mower to ensure it matches the pattern in the imagery
- Same as Which Blade Models: Mower Blade Replace number Troy Bilt Cub Cade, Craftsman MTD. Specifically including: 942-0741A, 942-0741, 742-0741, 742-0741A, 742-04100, 490-100-C089, 742-04276, 742-04276S, 942-04276, 942-04276S, CC-742-0741, CMXGZAM100067, OEM-742-0741
- Which Mowers are Compatible:Compatible with Troy-Bilt Lawn Mower: TB110, TB240, TB230, TB130, TB200, TB160, TB210, TB280ES, TB320, TB115, TB220, TB360, TB105, TB120, TB125, TB130XP, TB140, TB160XP, TB270ES, TB270XP, TB290ES, TB330, TB360ES, TB370; And compatible with Craftsman Lawn Mower: M250, M110, M230, M140, M210, M100, M260, M105, M270, M115, M320, M310
- Aerodynamic Blades: The blades are designed with many curves to create a strong airflow as they cut, which propels the grass in a continuous cutting cycle, eventually turning it into finely chopped grass (50% more bagging capacity). This not only greatly increases the efficiency of cutting and returning the chopped grass to the soil as a nutrient, but also greatly reduces the risk of blade clogging
- Blade Parameters: Center hole shape: Bow Tie.Length: 21"(533mm), width: 2-1/4"(57mm), thickness: 9/64"(3.4mm). For deck size: 21", lift: 1-1/8"(28mm). Mower Blade Type: Mulching Blade. Note to self: This 942-0741A blade is ONLY compatible with a Bow Tie spindle. Please check that your centre hole pattern matches before purchase to avoid installation problems
- Suitable for Tough Mowing: The blades are made from high-strength steel that has undergone advanced heat treatment to give the blades maximum hardness and durability, making them ideal for cutting weeds or clearing uneven terrain. The finished lawn cut with the blade is as neat and even as if it had been cut individually with scissors
Choosing the Right Lawn Mower Blade: Your Complete Buying Guide
A sharp lawn mower blade makes your grass look neat and healthy. A dull blade tears the grass. This makes your lawn look ragged. Choosing the right blade is important for a great cut. This guide will help you pick the perfect blade for your mower.
Key Features to Look For
Several features make a lawn mower blade effective. Always check these things before you buy.
Blade Type
Mowers use different blades for different jobs.
- Standard/High-Lift Blades: These are the most common. They lift the grass up high before cutting it. This creates good airflow for bagging clippings.
- Mulching Blades: These blades have curves or extra cutting edges. They cut the grass multiple times into tiny pieces. These pieces fall back onto the lawn as natural fertilizer.
- Bagging Blades: Similar to high-lift blades, these move air strongly to push clippings into the bag.
- 2-in-1 or 3-in-1 Blades: These versatile blades can cut, mulch, or bag, depending on your mower setup.
Blade Length and Mounting Hole
These must match your mower exactly. Measure the old blade from tip to tip. Look at the shape of the hole in the center where it attaches to the mower spindle. Incorrect size means the blade will not fit or will shake violently, which can damage your mower.
Important Materials: What Makes a Blade Strong?
The material determines how long the blade lasts and how sharp it stays.
- Standard Steel: Most replacement blades use hardened steel. This is affordable and works well for average lawns.
- High Carbon Steel: This material holds a sharp edge much longer than basic steel. It costs a bit more but saves you time sharpening later.
- Coated Blades: Some blades have special coatings (like titanium or ceramic). These coatings resist rust and wear. They keep the blade cutting smoothly for a longer time.
Factors That Improve or Reduce Quality
Quality is not just about the metal. How the blade is made matters a lot.
Good Quality Indicators
Look for blades that are thick and balanced. A balanced blade spins smoothly. Unbalanced blades cause strong vibrations. These vibrations wear out your mower’s engine and bearings quickly. High-quality blades have precise cutting angles and strong welds if they are mulching types.
Warning Signs (Reduced Quality)
Cheap blades are often too thin. They bend easily if you hit a rock or a thick root. Thin metal also dulls very fast. Avoid blades with rough edges or uneven sharpening. These will tear your grass instead of slicing it cleanly.
User Experience and Use Cases
Think about how you use your lawn mower.
- If you have a large, open lawn: A standard high-lift blade works great for fast cutting and moving clippings to the edge.
- If you want a manicured look without bagging: Choose a quality mulching blade. It returns nutrients to the soil.
- If you often hit sticks or hard ground: Invest in a thicker, high-carbon steel blade. It resists damage better than thin, cheap options.
- Seasonal use: If you only mow a few times a year, a standard blade might be fine. If you mow weekly all summer, upgrade to a coated or high-carbon blade for durability.
10 Frequently Asked Questions (FAQ) About Lawn Mower Blades
Q: How often should I change my lawn mower blade?
A: You should sharpen your blade at least once per season. If you notice tearing or if you hit obstacles often, change it immediately.
Q: Can I use a mulching blade if I want to bag my grass?
A: Yes, many modern 3-in-1 blades allow you to switch between mulching and bagging. Check your mower manual.
Q: What is the biggest danger of using a dull blade?
A: A dull blade rips the grass tips, making them brown and weak. This leaves your lawn open to disease and pests.
Q: How do I know if my new blade is balanced?
A: A professional shop balances blades. For a quick home check, hang the blade by its center hole on a nail. If one side tips down heavily, it needs balancing or is a poor quality blade.
Q: Does blade material really matter that much?
A: Yes, material matters greatly. High-carbon steel stays sharp longer, meaning less maintenance for you.
Q: Are universal blades a good idea?
A: Universal blades fit many mowers, but they are usually a compromise. For the best performance and safety, always try to use the blade made specifically for your mower model.
Q: What is “lift” in relation to a blade?
A: Lift is the curve on the back edge of the blade. High lift pushes more air, which helps lift tall grass and pushes clippings into a bag.
Q: How do I safely remove the old blade?
A: Always disconnect the spark plug wire first! Tip the mower so the spark plug faces up. Use a sturdy wrench to turn the blade bolt counter-clockwise. Wear thick gloves.
Q: Should I buy an OEM (Original Equipment Manufacturer) blade or an aftermarket blade?
A: OEM blades are guaranteed to fit and perform perfectly. Aftermarket blades can save money, but check reviews carefully for quality and balance.
Q: Can I sharpen my own blades?
A: Yes, you can sharpen them with a metal file or a grinder. Remember to sharpen both sides equally so the blade stays balanced.