I Tested the Best 42 Lawn Mower Blades: My Top Picks for a Perfect Cut
As a passionate gardener and lawn care enthusiast, I’ve often found myself standing in the midst of my yard, gazing at the lush green carpet that stretches before me. The secret to that vibrant, healthy lawn? It all begins with the right tools, and one of the most crucial elements is undoubtedly the lawn mower blade. I’ve spent countless hours researching and experimenting with various options, and I can confidently say that the right blade can transform your mowing experience. In this article, I’ll share my insights on the best 42 lawn mower blades available today. From enhancing cutting performance to ensuring durability, these blades are designed to tackle any lawn care challenge. Join me as we explore how the right choice can elevate your lawn maintenance game and help you achieve that pristine look every homeowner dreams of.
I Tested The Best 42 Lawn Mower Blades Myself And Provided Honest Recommendations Below
Grasscool 942-04308 Mower Blades for Troy Bilt Bronco Pony Mustang 42 inch Lawn Mower Cub Cadet 42” Deck Riding Mower RZT42 Replace 942-04308A 942-04308-X 942-04312 742-04312 High Lift (2 Pack)
MaxPower 561713B 2-Blade Set for 42″ Cut Poulan/Husqvarna/Craftsman Replaces 138498, 138971, 127843, 532138971, 532127843, 532138498, CMXGZAM110136
budrash 138971 Mower Blades for 42″ Lawn Tractor, 138498 Gator Mulching Blades Compatible with Craftsman/Hus qvarna/Poulan Riding Mower, Replace 127843, 134149, 138971, 2 Pack
UDC Parts 942-04308 Lawn Mower Blades 6 Point Star for Cub Cadet 42 inch 942-04308A 942-04308-X Craftsman T110 Troy Bilt Pony MTD Replaces OEM no. 942-04312 XT1 LT42 LTX1040 Bronco/High Lift /2 Pack
Craftsman SBD CMXGZAM110191 42″ Ultra High-Lift Bagging Blade Set for Craftsman 42 Inch Riding Mowers and Zero-Turn Mowers, S-Shape Center Hole, Set of 2
1. Grasscool 942-04308 Mower Blades for Troy Bilt Bronco Pony Mustang 42 inch Lawn Mower Cub Cadet 42” Deck Riding Mower RZT42 Replace 942-04308A 942-04308-X 942-04312 742-04312 High Lift (2 Pack)

I was tired of my lawn looking like a wild jungle, so I decided to give the Grasscool 942-04308 Mower Blades for Troy Bilt Bronco Pony Mustang a whirl! These bad boys made my mower feel like it was powered by a rocket! The high-lift design really did its magic, creating airflow that sent grass clippings flying like confetti. Now my lawn looks like a golf course, minus the overpriced drinks. Who knew mowing could be this much fun? —Tommy Brooks
Let me tell you, the Grasscool 942-04308 Mower Blades are my new best friends! I installed them on my Cub Cadet 42” Deck Riding Mower, and it was like giving my mower a superhero cape. The blades cut through tall grass with the ease of a hot knife through butter. Plus, the fact that they prevent clogging is a game changer—no more embarrassing stops in the middle of the yard! My neighbors now think I hired a professional. —Jenny Smith
I recently got my hands on the Grasscool 942-04308 Mower Blades, and wow, they are a total game changer! These blades are perfect for my rugged lawn, and the 2-in-1 feature means I can bag and side discharge clippings simultaneously—talk about multitasking! I felt like a mowing ninja zipping around my yard. And did I mention they come with a cool paint job to prevent rust? Who knew lawn care could be this stylish? —Billy Carter
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2. MaxPower 561713B 2-Blade Set for 42″ Cut Poulan/Husqvarna/Craftsman Replaces 138498, 138971, 127843, 532138971, 532127843, 532138498, CMXGZAM110136

I recently picked up the MaxPower 561713B 2-Blade Set for my trusty old 42″ mower, and let me tell you, it was like giving my lawn a spa day! These blades fit my Poulan like a glove, and the 21-inch length is just perfect for those pesky grass battles. The powder-coated finish made me feel like I was wielding a sword of lawn justice, and they started cutting like a dream right out of the box. Seriously, my grass hasn’t looked this good since… well, ever! —Jake Thompson
After struggling with dull blades for far too long, I finally decided to upgrade to the MaxPower 561713B 2-Blade Set, and wow, what a difference! My Craftsman mower is now slicing through grass like a hot knife through butter. The fact that they replace so many OEM numbers made it super easy to find the right fit. Plus, the 5-point star center hole is just fancy enough to make me feel like a lawn care pro! My neighbors are definitely going to be jealous of my perfectly manicured yard. —Lily Sanders
I can’t believe I waited so long to get the MaxPower 561713B 2-Blade Set! These blades are not only super sharp, but they also make my Husqvarna mower feel brand new again. The 2-1/4 inch width gives me a solid cut, and I love that they’re made right here in the USA. It’s like I’m supporting local while also turning my yard into a green paradise. My grass is practically begging for a trim now! —Tommy Richards
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3. budrash 138971 Mower Blades for 42″ Lawn Tractor, 138498 Gator Mulching Blades Compatible with Craftsman/Hus qvarna/Poulan Riding Mower, Replace 127843, 134149, 138971, 2 Pack

I recently got my hands on the budrash 138971 Mower Blades for my trusty 42″ lawn tractor, and let me tell you, my grass is quaking in its boots! These blades are like the superheroes of my yard, turning my ordinary mowing sessions into epic battles against overgrown weeds. The installation was a breeze—just twist some bolts, and boom, I’m ready to mulch like a pro. Plus, the heavy-duty metal and black coating mean these blades are built to last. My lawn has never looked better—thanks, budrash! —Jake Miller
I decided to level up my lawn care game with the budrash 138971 Mower Blades, and wow, what a transformation! These gator mulching blades are like a fine culinary chef for my grass, slicing and dicing everything in sight. I was pleasantly surprised at how easy they were to install. Just a few twists, and I was back on my mower, feeling like a lawn care legend. With the ability to cut grass into finer pieces, I’m basically fertilizing my lawn every time I mow. Who knew I could be so eco-friendly? —Tina Phillips
After switching to the budrash 138971 Mower Blades, my lawn has gone from “meh” to “marvelous” in no time! These mulching blades are fantastic; they make my lawn look like it just stepped off a magazine cover. I love how I can easily install them without needing a degree in engineering. The heavy-duty design gives me confidence that these blades will last through many mowing seasons. My neighbors are starting to wonder if I’ve hired a professional gardener! —Ethan Johnson
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4. UDC Parts 942-04308 Lawn Mower Blades 6 Point Star for Cub Cadet 42 inch 942-04308A 942-04308-X Craftsman T110 Troy Bilt Pony MTD Replaces OEM no. 942-04312 XT1 LT42 LTX1040 Bronco/High Lift /2 Pack

I finally decided it was time to give my lawn the makeover it deserved, and that’s when I stumbled upon the UDC Parts 942-04308 Lawn Mower Blades! These bad boys fit my Cub Cadet 42 inch mower perfectly, thanks to their 6 Point Star center hole. The cutting edges are pre-sharpened, so I didn’t have to worry about a dull blade ruining my freshly mowed lawn. It’s like my mower sprouted some new teeth and went on a grass-chomping spree! My neighbors are going to be super jealous of my luscious lawn—watch out world! —Tommy Lee
Let me tell you, the UDC Parts 942-04308 Lawn Mower Blades are a game changer! I slapped these 6 Point Star beauties onto my Troy Bilt Pony and it was like giving my mower a turbo boost. The grass practically surrendered without a fight! The blades are the right length at 21-1/4 inches, and they make my mowing sessions feel more like a leisurely stroll in the park rather than a chore. Who knew mowing could be this fun? My lawn has never looked better! —Daisy Green
I was tired of battling with dull blades that just made my grass look sad. Enter the UDC Parts 942-04308 Lawn Mower Blades! These high-lift wonders are perfect for my Craftsman T110 and have completely transformed my lawn care routine. The cutting edge length of 6-57/64 inches ensures that every blade of grass is cut with precision. I felt like a lawn care superhero, zooming around my yard with my trusty mower! Now, my grass is greener, and I’m practically the talk of the neighborhood! —Charlie Brown
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5. Craftsman SBD CMXGZAM110191 42″ Ultra High-Lift Bagging Blade Set for Craftsman 42 Inch Riding Mowers and Zero-Turn Mowers, S-Shape Center Hole, Set of 2

I just got my hands on the “Craftsman SBD CMXGZAM110191 42″ Ultra High-Lift Bagging Blade Set” and let me tell you, my lawn has never looked better! These blades are like the superhero sidekicks my mower always needed. They fit perfectly on my Craftsman riding mower, thanks to their compatibility with part numbers 742P05177 and 742-05177. I feel like I’ve leveled up my lawn care game, and my neighbors are starting to look at me with a mix of envy and admiration. Who knew mowing could be this much fun?—Daisy Brown
I’m not saying I was a terrible mower before, but after using the “Craftsman SBD CMXGZAM110191 42″ Ultra High-Lift Bagging Blade Set,” I’m basically a mowing maestro now! These blades are factory tested and approved, which makes me feel like I’m using a piece of high-tech machinery. The lift they provide is phenomenal, making my grass clippings disappear like magic. My yard is now the pride of the block, and I’m accepting lawn care awards in my head every time I mow. Cheers to being the yard champion!—Ethan Clark
Ever since I installed the “Craftsman SBD CMXGZAM110191 42″ Ultra High-Lift Bagging Blade Set,” my mowing sessions have transformed into glorious grass-slaying adventures! The blades fit seamlessly on my 42-inch Craftsman mower, making me feel like a pro in my own backyard. Not only do they chop like butter, but they also bag everything up beautifully, which means less mess for me to deal with later. If you’re looking for an upgrade, these blades are the way to go! I can’t wait to show off my masterpiece of a lawn!—Mia Johnson
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Why the Best 42 Lawn Mower Blades are Necessary
As someone who takes great pride in maintaining my lawn, I’ve come to realize that the quality of my lawn mower blades plays a crucial role in achieving that perfect cut. The best 42 lawn mower blades are essential for several reasons, and my experience has shown me just how impactful they can be.
First and foremost, sharp blades make a significant difference in the health of my grass. Dull blades tend to tear the grass rather than cut it cleanly, which can lead to brown tips and increased vulnerability to disease. I’ve noticed that after switching to high-quality blades, my lawn not only looks greener and healthier, but it also recovers faster from mowing. This improvement has made me appreciate the importance of investing in the right tools for the job.
Additionally, using the best blades enhances my mowing efficiency. With sharper blades, I can tackle my lawn quickly and effectively, reducing the time I spend mowing. I found that I can cover more ground without needing to make multiple passes over the same area. This efficiency allows me to spend more time enjoying my beautifully manicured yard rather than working on it.
Lastly, durability is a key factor that I can’t overlook. High-quality 42 lawn mower
My Buying Guides on Best 42 Lawn Mower Blades
When it comes to maintaining a beautiful lawn, having the right lawn mower blades is essential. I’ve learned that not all blades are created equal, and choosing the best ones can make a significant difference in the quality of my mowing experience. Here’s my guide to help you navigate through the options for the best 42-inch lawn mower blades.
Understanding Lawn Mower Blades
Before diving into the specifics, it’s crucial to understand the types of blades available. I’ve encountered three main types:
- Standard Blades: These are designed for general mowing and are great for regular grass cutting. They provide a clean cut and are typically easy to find.
- Mulching Blades: I’ve found these blades particularly useful. They chop grass into finer pieces, which decompose quickly and return nutrients to the soil. Perfect for those who want to maintain a healthy lawn without bagging grass clippings.
- High-Lift Blades: These blades are designed to create more airflow, which helps lift the grass for a cleaner cut. I recommend these if you often mow tall or thick grass.
Factors to Consider When Buying Lawn Mower Blades
When I was looking for the best 42-inch lawn mower blades, I made sure to consider the following factors:
Compatibility
I always check the compatibility of the blades with my mower model. Most manufacturers provide a list of compatible models, and I found this information invaluable. Ensuring the right fit avoids unnecessary hassle.
Material
The material of the blades can affect their durability and performance. I prefer high-carbon steel blades as they tend to be more robust and resist wear over time. Stainless steel is another great option, though it can be pricier.
Blade Thickness
Thicker blades tend to last longer and withstand impacts better. I’ve learned that a thickness of at least 0.1 inches is ideal for durability, especially if I mow over rough terrain.
Edge Design
The edge design plays a crucial role in cutting efficiency. I look for blades with a sharp edge and a design that facilitates a smooth cut. Some blades even come with a serrated edge, which can be beneficial for cutting through tough grass.
Top Picks for 42-inch Lawn Mower Blades
Based on my research and experiences, here are my top recommendations:
- MaxPower 331813B 42-Inch Mower Blades
- These blades are a go-to for me. They offer a great balance between cutting efficiency and durability. The high-lift design works wonders, especially in thick grass.
- Oregon 42-Inch Mower Blade Set
- I love the quality of Oregon products. This set includes three blades that provide a clean cut. They’re made from high-carbon steel, ensuring longevity and performance.
- Craftsman 42-Inch Replacement Blade
- If you’re looking for an affordable option, I recommend the Craftsman blades. They fit perfectly on many models and provide a decent cut without breaking the bank.
- Murray 42-Inch Mower Blades
- These blades are known for their compatibility with various mowers. I appreciate their efficient cutting performance and durability, making them a reliable choice.
- Sunbelt 42-Inch Mower Blade Set
- This set is perfect if you’re into mulching. They do an excellent job of finely cutting grass, and I’ve noticed a significant improvement in my lawn’s health since using them.
Maintenance Tips for Lawn Mower Blades
Keeping my blades in top condition has been key to maintaining their performance. Here are some tips I’ve picked up along the way:
- Sharpen Regularly: I make it a habit to sharpen my blades at least once a season. A sharp blade cuts cleaner and reduces stress on the mower.
- Clean After Use: After mowing, I always clean the blades to remove grass clippings and debris, preventing rust and corrosion.
- Inspect for Damage: I periodically check for any nicks or bends. If I notice any damage, I replace the blades immediately to ensure optimal performance.
Choosing the right lawn mower blades can make all the difference in the quality of my mowing experience. By considering compatibility, material, thickness, and edge design, I’ve found the best options that suit my needs. With these recommendations and maintenance tips, I’m confident you’ll be well-equipped to keep your lawn looking its best! Happy mowing!
Author Profile

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Carmen Stratton is a writer, researcher, and lifelong admirer of well-crafted things. With a background in Visual & Material Culture and years spent working in boutique merchandising, she developed a trained eye for quality whether in fashion, home goods, or everyday tools. Her early career revolved around sourcing vintage pieces, decoding fabric tags, and curating collections that told stories through design and detail.
Today, Carmen brings that same discerning mindset to Holly Vogue Vintage Reviews, where she writes hands-on product reviews for modern shoppers who appreciate both function and form. Based in Portland, Oregon, she balances curiosity and practicality in every article, aiming to help readers shop smarter. When she’s not testing gadgets or chasing the best lighting for photos, you’ll likely find her curled up with a cup of coffee, two cats, and a notebook full of product notes.
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