Briggs Mower Blade of 2026

The MaxPower 331528B is a replacement mulching blade designed for many 21-inch cut walk-behind mowers from MTD, Cub Cadet, Troy-Bilt, and Craftsman. If you've got a push mower that uses a bow tie center hole pattern with a 5/16-inch hole and 2.5-inch spacing, this blade is likely a direct drop-in. It replaces a long list of OEM numbers including 742-0741, 942-0741, and Craftsman's CMXGZAM100067, so compatibility is broad. This isn't a power tool in the traditional sense, but it's a critical component for anyone maintaining a lawn mower.

This blade is best suited for homeowners, DIYers, and weekend warriors who want to keep their lawn looking sharp without spending a fortune. It's also a solid pick for rental property owners or small landscaping crews who need a reliable, cost-effective replacement for a fleet of mowers. The mulching design chops grass clippings into fine pieces that settle into the turf, returning nutrients to the soil. That means less bagging and a healthier lawn overall.

In real-world use, the blade comes factory-sharpened and coated with a protective powder. The first cut will strip that coating away, revealing a keen edge that slices through grass cleanly. Users report a smooth, even cut with minimal tearing, which reduces stress on the grass and helps prevent browning. The heat-treated steel holds its edge well through a full season of weekly mowing, though you may want to touch it up with a file if you hit rocks or roots. Installation is straightforward: remove the center bolt, swap blades, and torque it back down. A block of wood wedged between the blade and the deck makes the job easier.

Build quality is solid for an aftermarket blade. MaxPower manufactures these in the USA (Glennville, GA and Phoenix, AZ) using a heat-treat process that meets or exceeds OEM specs. The steel feels appropriately stiff, and the bow tie center hole fits snugly on the spindle without wobble. One minor annoyance: the powder coating can flake off during the first few cuts, leaving little black specks on your lawn. That's cosmetic and harmless, but worth noting. Also, because this is a universal replacement, you absolutely must check your mower's OEM part number before buying. The listing includes a huge list of compatible models, but a mismatch could mean the blade doesn't fit or spins off-balance.

Overall, the MaxPower 331528B is a smart buy for anyone needing a reliable mulching blade at a budget-friendly price. It cuts well, fits a wide range of mowers, and is built to last. The only real drawback is the need to verify compatibility, but that's true for any universal blade. If you're tired of paying OEM prices for the same performance, this is a great alternative. Just double-check your part number, and you'll be back to mowing in no time.

Blade Length: 21 inches

Blade Width: 2.25 inches

Center Hole: Bow tie pattern, 5/16-inch diameter outer holes, 2.5-inch center-to-center spacing

Weight: 1.6 pounds

Material: Heat-treated steel

Finish: Powder-coated (wears off on first use)

Manufacturer: MaxPower (USA-made in Glennville, GA and Phoenix, AZ)

Model Number: 331528B

Replaces OEM Numbers: 742-0741, 742-0741A, 742-04276, 742-04276S, 942-0641, 942-0741, 942-0741A, 942-04276, 942-04276S, CC-742-0741, Craftsman CMXGZAM100067

This blade fits many 21-inch cut mowers from MTD, Cub Cadet, Troy-Bilt, and Craftsman. Always verify your mower's OEM blade part number matches one of the numbers listed above. Common compatible models include:

Cub Cadet: 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 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, SC 700 H; S 621, S 621 SS, SR 621, SRC 621, SRE 621, SC 621, SC 621 E; MTD 214 IP, 214 KW, PR 521.

Troy-Bilt: 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.

Craftsman: Models using OEM part CMXGZAM100067 (check your mower's manual or existing blade for the number).

This is a genuine OEM replacement mower blade from Briggs & Stratton for 22-inch walk behind mowers. It's a wave-style steel deck blade designed to fit Murray and Briggs & Stratton machines. For homeowners, suburban lawn owners, and first-time mower buyers, this type of replacement part is a practical way to restore cutting performance without replacing the whole mower.

The 3-in-1 combination design means it can be used for mulching, bagging, and side discharge. That versatility is important if you mow weekly in summer, mulch leaves in fall, or need a clean bagged cut before a backyard gathering. Many walk behind mowers rely on a single blade to handle all three jobs, and this compatible blade is aimed at that kind of everyday use.

Build quality looks solid for a steel replacement blade. The 22-inch width is best suited to smaller lawns, apartment patios with a bit of grass, and suburban lots where a compact mower gets the job done quickly. Because the blade weighs about 1 pound, it's easy for seniors or anyone doing routine mower maintenance to handle while swapping it out.

Setup and maintenance are about as simple as blade replacement gets. You'll need to check your mower's deck for compatibility before buying, and you should always disconnect the spark plug before working underneath. The blade is meant for deck attachment, so installation time is short if you have the right tools. No extra hardware is mentioned, so plan to reuse your existing blade bolt or washer.

A realistic limitation is that this is only the blade, not a full blade kit with instructions on cutting height or torque specs. Homeowners who regularly mow thick grass, hit hidden rocks, or notice torn grass tips should inspect their blade often. Replacing a worn OEM blade with another genuine part can improve cut quality and mower efficiency.

Overall, this replacement blade is a strong choice for anyone who owns a compatible Murray or Briggs & Stratton 22-inch walk behind mower and wants a dependable, made-in-USA part. It's especially useful for budget-conscious shoppers looking to refresh their current mower rather than buy new equipment. Just confirm your model fit and install it safely for better-looking lawns all season.

If you are maintaining a standard 21-inch push mower, you already know the importance of a sharp, well-fitted blade. The MTD Genuine Parts 490-100-M067 mulching blades deliver exactly what the OEM intended, offering a direct replacement for models from Troy-Bilt, MTD, Yard Machines, Huskee, Bolens, and more. These blades are built to handle the typical homeowner mowing a quarter-acre lot or a medium-sized lawn, and they do so with consistent cutting performance.

These are genuine OEM parts, not cheap aftermarket knockoffs. The steel feels substantial, and the star-shaped center hole locks onto the shaft without wobble. On my Troy-Bilt TB100, installation took about 10 minutes, and after a quick static balance check, the blade ran smooth with no unusual vibration. The mulching action chops clippings into fine flakes that settle into the turf rather than clumping on top, which means less raking and more natural fertilizer for your lawn.

That said, a few customers have reported receiving blades with a heavy paint layer on the cutting edge. In my experience, that paint wears away after the first mowing, and the underlying edge is sharp enough for typical grass. If you want to be extra cautious, a quick pass with a whetstone will take it to razor sharpness. The blade also works well for bagging and side discharge, but its real strength is mulching, where it leaves a clean finish without scalping uneven ground.

Build quality is solid, with a thick metal body that should last several seasons if you keep it sharpened and avoid rocks. The price is very competitive compared to what you would pay at Home Depot or Lowe's, especially given that you can order two or three blades for the price of one from those stores. Just remember to use a breaker bar for stubborn bolts and always disconnect the spark plug before servicing your mower.

Overall, these mulching blades are a reliable, cost-effective choice for any homeowner with a compatible 21-inch mower. They do exactly what they are supposed to do, and they do it without drama. If you need a replacement blade that fits perfectly, cuts cleanly, and mulches efficiently, this MTD Genuine Parts set is the right call.

Dimensions: 21 inches long x 2.25 inches wide x 1 inch thick

Weight: 1.6 pounds

Center hole type: Star-shaped for secure fit

Compatible with: Troy-Bilt, MTD, Yard Machines, Huskee, Bolens, and other 21-inch mowers (1995 and after)

Replaces OEM part numbers: 942-0741, 942-0741A, 742-0741, 742-0741A

Ideal for homeowners who mow regularly and prefer mulching over bagging to return nutrients to the lawn. Also great for those with older MTD or Troy-Bilt mowers who need a direct OEM replacement without paying dealership prices. Not recommended for commercial landscapers who mow multiple acres daily, as they will likely need a more heavy-duty blade with faster wear resistance.

The Briggs & Stratton Genuine Single Replacement Lawn Mower Blade is an authentic OEM component designed specifically for 40-inch Murray lawn mower decks. Measuring 20.25 inches in length, 2.25 inches in width, and 0.875 inches in height, this single replacement blade matches original equipment dimensions for compatible Murray machinery. It is best suited for DIY homeowners, residential property owners, and lawn care equipment owners looking to restore factory cutting geometry on an existing Murray riding mower or lawn tractor without resorting to questionable aftermarket alternatives.

In mower deck architecture, deck size does not translate directly to a single blade length. Murray 40-inch cutting decks rely on a two-blade configuration, where two roughly 20.25-inch blades operate in tandem to achieve the full 40-inch cutting swath. Because this item is packaged as an individual blade weighing 1 pound, buyers replacing both sides of a dual-blade deck will need to purchase two separate units. Buyers should always cross-reference their mower model number, deck stamping, and spindle center-hole pattern against manufacturer schematics to ensure precise mechanical alignment.

Build quality reflects genuine Briggs & Stratton OEM specifications, with domestic manufacturing in the United States. The blade features a black protective finish applied at the factory to resist surface rust during storage and transport prior to installation. While the manufacturer specifications do not publish specific steel alloy grades or Rockwell hardness ratings, sourcing a genuine factory part provides peace of mind regarding structural thickness, balance, and adherence to original Murray engineering tolerances.

For ease of ownership and seasonal maintenance, replacing a dull or damaged blade is straightforward, though mounting hardware is not included in this single-blade package. Owners must inspect and reuse their existing spindle bolts, washers, and blade adapters or purchase replacement hardware separately. Equipment owners should always disconnect the spark plug wire and secure the mower before attempting service, following the torque specifications and installation directions outlined in their specific mower operator manual.

Overall, this Briggs & Stratton replacement blade delivers authentic factory fitment for owners of 40-inch Murray mowing platforms. While buyers need to independently confirm their deck model and spindle hole compatibility prior to ordering, the combination of domestic production, OEM dimensional accuracy, and genuine part status makes it a reliable choice for routine lawn tractor maintenance.

Deck width and individual blade length are two distinct measurements that must not be confused. This blade measures 20.25 inches in length, engineered specifically as one half of a two-blade cutting system on a 40-inch Murray mowing deck.

Before purchasing, confirm the exact model number of your Murray lawn tractor and verify the spindle center-hole geometry on your existing blade. While this is a genuine OEM part for 40-inch Murray decks, center-hole patterns can vary across production years.

Routine maintenance is essential for lawn equipment safety and clean turf management. When installing or servicing mower blades, always disconnect the spark plug boot and follow manufacturer-guided safety procedures to prevent accidental engine starts.

Inspect the blade periodically for nicks, bends, or uneven wear throughout the mowing season. Store spare blades in a dry environment to preserve the factory protective finish, and ensure replacement blades are properly balanced before remounting to the spindle assembly.

This Briggs & Stratton 22-inch Wave Mower Blade is a replacement part designed for a wide range of lawn mowers, particularly those from Briggs & Stratton and other brands that use similar mounting patterns. It's a practical solution for homeowners, suburban lawn owners, and budget-conscious shoppers who want to restore their mower's cutting performance without buying a whole new machine.

For lawn care enthusiasts and gardeners, a sharp blade is essential for a clean cut that promotes grass health. The wave design of this blade improves grass lift, which helps in both mulching and bagging operations. Many users find that replacing a dull or damaged blade with this one results in noticeably better cutting quality, especially when mowing weekly or tackling overgrown grass after a rainy spell.

Build quality is a key strength here. The blade is manufactured in the United States, which often means stricter quality control and more durable materials. It's made to withstand regular use, including occasional impacts with small rocks or sticks. The blade's dimensions (22 inches) and weight (about 1 pound) are standard for many gas and electric push mowers.

Installation is straightforward for most DIYers. You'll need basic tools like a wrench and socket, and the process typically takes 15-20 minutes. The blade's design includes a center hole that aligns with the mower's spindle, making it hard to install incorrectly. However, always follow your mower's manual for safety precautions, like disconnecting the spark plug or battery.

One realistic limitation is that this blade is not universal. It's compatible with a specific list of models (see product description), so you must check your mower's part number before purchasing. Also, while the wave design is good for general mowing, some users with very thick, wet grass might prefer a high-lift blade for better discharge. But for typical suburban lawns, this blade performs very well.

Overall, this Briggs & Stratton blade is a smart buy for anyone looking to maintain their mower's performance. It's especially suitable for first-time mower buyers who want a reliable replacement part, or for existing owners who want to avoid the hassle of sharpening. The price is fair for the quality, and the made-in-USA label adds confidence. If your mower is compatible, this blade will help you keep your lawn looking its best.

The Briggs & Stratton 21" Standard Lift Mower Blade is a replacement cutting blade designed for many walk-behind push mowers and self-propelled gas mowers with 21-inch cutting decks. This genuine OEM part is made to restore your mower's cutting performance when the original blade becomes dull, chipped, or bent after a season or two of yard work. Instead of replacing an entire mower, swapping in a new blade is a practical and budget-friendly way to keep your lawn care routine on track.

This blade is best suited for homeowners, suburban lawn owners, and first-time mower buyers who prefer to handle basic maintenance themselves. It's also a smart choice for budget-conscious shoppers looking to extend the life of an existing mower, as well as property managers or landscaping professionals who need a dependable replacement part for their fleet of standard walk-behind mowers. Even elderly users or those with limited mechanical experience can find blade replacement manageable with basic hand tools and a little patience.

In real-world use, the standard lift design delivers a solid balance of mulching, bagging, and side discharge performance. The sharpened edges help slice through grass cleanly, which reduces browning and creates a more manicured look after mowing. Many users find that a fresh blade makes a noticeable difference in cutting performance, especially during peak growing season when grass is thick and lush. The 21-inch size matches standard walk-behind mowers, making it a versatile replacement for many popular push and self-propelled models.

Build quality is what you'd expect from a genuine Briggs & Stratton part. The blade is made from durable steel and finished with a black coating that provides some resistance to rust and corrosion. At roughly one pound, it's easy to handle during installation. The dimensions (about 20.75 inches long, 3 inches wide, and 1.25 inches thick in the package) are typical for this category. The blade's mounting hole configuration is designed to fit many OEM spindles, but you should always verify compatibility with your specific mower model before ordering.

Installation is straightforward. After tilting the mower safely with the spark plug disconnected, you can remove the center bolt, old blade, and any mounting hardware. Clean the spindle area, then place the new blade with the lift wings pointing up toward the deck. Reinstall the bolt and tighten it to the manufacturer's recommended torque. It's also a good practice to check the blade balance before reinstalling, either using a blade balancer or by resting the center hole on a nail. This helps avoid vibration during use.

One realistic limitation is that this blade may not be compatible with all 21-inch mowers, especially older or less common models where the mounting center is different. Additionally, the standard lift profile is a compromise; if you primarily want heavy-duty mulching, a dedicated mulching blade might be a better fit. However, for most homeowners maintaining a typical suburban lawn, this genuine Briggs & Stratton blade offers reliable cutting, easy installation, and dependable service. It's a practical, no-fuss replacement part that can help your mower run like it did when it was new.

Replacing your mower blade regularly is one of the simplest ways to ensure a healthy lawn. A dull blade tears grass instead of cutting it, leaving ragged edges that turn brown and invite disease. With this Briggs & Stratton 21" standard lift blade, you can refresh your mower's cutting ability and keep your yard looking sharp.

Before you start, gather a socket wrench or impact wrench, a block of wood to wedge the blade, and a pair of heavy work gloves. Disconnect the spark plug wire to prevent accidental starting. Tip the mower on its side with the air filter and carburetor facing up to avoid oil leakage. Remove the center bolt and any washers, then slide the old blade off.

Compare the new blade to the old one to confirm the mounting hole alignment and lift orientation. Install the new blade with the lift wings pointing upward toward the mower deck. Replace the mounting hardware and tighten it securely. If you have a torque wrench, follow the mower manufacturer's recommended spec, typically in the range of 30 to 50 foot-pounds for most walk-behind mowers.

After installation, lower the mower and reconnect the spark plug wire. Run the mower briefly to make sure it operates smoothly without excessive vibration. If you notice shaking, the blade may be unbalanced. Remove it and adjust or replace with a properly balanced blade. Keeping a spare blade on hand is a great idea, especially during the growing season, so you can swap in a sharp blade quickly and get back to mowing.

This Briggs & Stratton replacement blade is designed primarily for 21-inch rotary walk-behind mowers. It is commonly used in mowers equipped with Briggs & Stratton engines, but it can also fit other brands that use the same blade mounting pattern. The blade's center hole dimensions and overall length are key factors to check before purchasing.

To confirm compatibility, measure your existing blade length and inspect the center hole shape and diameter. This blade uses a standard oval or double-hole mounting pattern on many mowers. If your mower's blade has a different star-shaped or keyed mounting hole, this part may not fit.

You can also look up your mower's model number or parts diagram online to see which blade part numbers are recommended. Many homeowners find that this blade works well as a direct replacement for original equipment blades. However, if your mower deck is smaller or larger than 21 inches, or if you have a reel mower, zero-turn, or riding mower, this blade is not the right choice.

When in doubt, check the customer questions and answers on the product page or consult a local small engine repair shop. Getting the right fit is essential for safe operation and effective cutting. A properly fitted blade reduces vibration, protects the spindle, and delivers the cleanest cut possible across your lawn.