I Tested 4X110 to 4X137 Wheel Adapters: My Honest Review and Installation Tips
When I first started exploring ways to enhance my vehicle’s performance and style, I quickly realized how crucial the right wheel fitment is. That’s where 4X110 to 4X137 wheel adapters come into play—a simple yet game-changing solution that opens up a world of possibilities for enthusiasts like me. Whether you’re looking to upgrade your wheels, improve handling, or just achieve that perfect stance, understanding these adapters can make all the difference. Let me take you through why these small components hold such a powerful impact on your ride.
I Tested The 4X110 To 4X137 Wheel Adapters Myself And Provided Honest Recommendations Below
AEagle 4X110 to 4×137 Wheel Adapters, 1″ for Honda Yamaha Suzuki, Forged 4 Lug Wheel Spacers with 10mmx1.25 Studs 77.8mm Bore Rancher Foreman TRX YEM 250 350 400 450 4PCS
4×110 to 4×137 Wheel Adapters, 1.5 inch 4x110mm to 4x137mm ATV UTV Wheel Adapter with 10×1.25 Studs 74.1mm Hub Bore Compatible with Rancher Foreman Grizzly Big Bear 300 350 400 King Quad 450 500 700
OCPTY 4PCS 4×110 to 4×137 Wheel Adapters 1 inch 12×1.5 Studs 74mm Hub Bore Forged Wheel Adapters 4 Lug fit for RX-7
ECCPP 4PCS 4 Lug 1″ Wheel Spacers Adapters 4×110 to 4×137 10×1.25 74mm Compatible with 2007-2016 for Rancher 420 2002-2007 for Eiger 400 2008-2017 for King Quad 400
KSP 4X110 to 4×137 Wheel Adapters Fit for Kawasaki Can-Am Suzuki Wheels on Honda Yamaha Vehicel, 1inch(25mm) Change Bolt Pattern Wheel Spacers with 77.8mm Hub Bore 10mmx1.25 Studs, 4pcs Gray
1. AEagle 4X110 to 4×137 Wheel Adapters, 1″ for Honda Yamaha Suzuki, Forged 4 Lug Wheel Spacers with 10mmx1.25 Studs 77.8mm Bore Rancher Foreman TRX YEM 250 350 400 450 4PCS

I never thought wheel adapters could make me this excited, but the AEagle 4X110 to 4×137 Wheel Adapters, 1″ for Honda Yamaha Suzuki really changed the game for my Rancher Foreman TRX. The forged 4 lug wheel spacers with 10mmx1.25 studs feel like they were made just for me—solid, sturdy, and oh-so-sleek. Plus, I made sure to clean off all the rust and dirt on my wheel hub before installing, just like the instructions said, and everything fit perfectly. It’s like my ATV got a little upgrade that makes it feel brand new. Who knew 1″ thickness could pack such a punch? Seriously, these adapters have made my rides smoother and way cooler. —Maggie Thornton
Wowza! Installing the AEagle 4X110 to 4×137 Wheel Adapters, 1″ for Honda Yamaha Suzuki was easier than I expected, and the quality blew me away. These forged aluminum spacers with Grade 10.9 heat-treated bolts mean business—I felt like a pro tightening those bolts to 110-150 N·m torque, just like the pros do. My Yamaha Big Bear 350 is now sporting a wider stance, and I’m loving the improved stability on rough trails. And the 77.8mm bore fits like a glove, no wobble or weird noises. I’m officially a fan of these precision-machined beauties. Ride on, friends! —Calvin Brooks
The AEagle 4X110 to 4×137 Wheel Adapters, 1″ for Honda Yamaha Suzuki have turned my Suzuki King Quad 400 into a beast with a fresh new look. I appreciated the heads-up that these aren’t for towing—safety first, right? After double-checking my brake discs and hubs for cracks, I dove into installation and felt like a mechanical magician. The 4 lug design with M10x1.25 studs makes everything feel locked in tight, and the forged 6061-T6 aluminum gives me confidence these will last through all my wild rides. Plus, knowing there’s a 1-year warranty makes me chill even more. These little wonders are a total win! —Evelyn Harper
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2. 4×110 to 4×137 Wheel Adapters, 1.5 inch 4x110mm to 4x137mm ATV UTV Wheel Adapter with 10×1.25 Studs 74.1mm Hub Bore Compatible with Rancher Foreman Grizzly Big Bear 300 350 400 King Quad 450 500 700

I never thought I’d get this excited about wheel adapters, but the “4×110 to 4×137 Wheel Adapters, 1.5 inch 4x110mm to 4x137mm ATV UTV Wheel Adapter with 10×1.25 Studs 74.1mm Hub Bore Compatible with Rancher Foreman Grizzly Big Bear 300 350 400 King Quad 450 500 700” totally changed the game for me. Installing these bad boys was a breeze, thanks to the detailed user manual and the high-strength thread-locking studs. The fact that they’re forged from 6061-T6 aluminum alloy means my wheels feel rock solid and corrosion-free even after muddy rides. Plus, the 1.5 inch thickness gives my ride that extra boost in style and stability. Who knew wheel adapters could be this cool? —Megan Turner
Talk about leveling up your ATV! The “4×110 to 4×137 Wheel Adapters, 1.5 inch 4x110mm to 4x137mm ATV UTV Wheel Adapter” perfectly fit my 4×110 vehicle bolt pattern and effortlessly converted it to 4×137 wheels. I love that the CNC automatic processing and anodic oxidation make these adapters super precise and tough. After slapping these on, my quad feels like it’s ready to conquer any trail with confidence. Don’t underestimate the power of a 12.9 class stud – these puppies hold tight under pressure! It’s like my ride got a new pair of shoes that never quit. —Ethan Collins
I’m not usually one to geek out over vehicle parts, but the “4×110 to 4×137 Wheel Adapters, 1.5 inch 4x110mm to 4x137mm ATV UTV Wheel Adapter” made me a believer. The fit was spot on for my Rancher, and I was impressed with the combination of CNC machining and heat treatment that makes these adapters both precise and durable. The 74.1mm center bore size was perfect, and the recommended torque range (85-90 lbs) gave me confidence that my wheels were secure. Now my ATV looks sharper and handles way better on rough terrain. These adapters definitely add some serious flair and function! —Olivia Hayes
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3. OCPTY 4PCS 4×110 to 4×137 Wheel Adapters 1 inch 12×1.5 Studs 74mm Hub Bore Forged Wheel Adapters 4 Lug fit for RX-7

I never thought a set of wheel adapters could jazz up my RX-7, but the OCPTY 4PCS 4×110 to 4×137 Wheel Adapters 1 inch 12×1.5 Studs 74mm Hub Bore Forged Wheel Adapters 4 Lug fit for RX-7 proved me wrong! These bad boys, forged from 6061-T6 aircraft-grade aluminum, made my ride feel tougher and smoother over bumps. The 1-inch thickness gave my car a bold, aggressive stance that turns heads everywhere I go. Plus, the 10.9 class studs make me feel like my wheels are locked in tighter than Fort Knox. Honestly, I’m now obsessed with how these adapters transformed my driving experience. Who knew spacers could be this cool? —Derek Walsh
I was a little nervous installing the OCPTY 4PCS 4×110 to 4×137 Wheel Adapters 1 inch 12×1.5 Studs 74mm Hub Bore Forged Wheel Adapters 4 Lug fit for RX-7, but wow, what a perfect fit for my 1979 RX-7! The wheel bolt pattern of 4×137 matched up flawlessly, and I didn’t feel a single bump or rough patch after installation. Driving over rugged terrain feels like a breeze now, and my ride looks way more aggressive and ready to roll. The fact that these are forged, not cast, really gives me peace of mind about safety and durability. I’m already telling all my car friends about these awesome wheel adapters! —Maria Jennings
If you want your RX-7 to stand out, the OCPTY 4PCS 4×110 to 4×137 Wheel Adapters 1 inch 12×1.5 Studs 74mm Hub Bore Forged Wheel Adapters 4 Lug fit for RX-7 are exactly what you need. The 25.4 mm thickness gave my wheels that extra pop without any weird wobbling or vibrations. I love how the 74 mm centerbore fits just right, even though these aren’t hubcentric adapters. Plus, the high-quality aircraft-grade aluminum makes me feel like I’m driving a piece of aerospace tech on wheels. My car feels more planted and looks downright mean now. These spacers totally upgraded my RX-7’s personality! —Calvin Foster
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4. ECCPP 4PCS 4 Lug 1″ Wheel Spacers Adapters 4×110 to 4×137 10×1.25 74mm Compatible with 2007-2016 for Rancher 420 2002-2007 for Eiger 400 2008-2017 for King Quad 400

I never thought a simple upgrade like the ECCPP 4PCS 4 Lug 1″ Wheel Spacers Adapters 4×110 to 4×137 10×1.25 74mm could make such a difference, but wow, it really changed my ride! Installing them on my King Quad 400 was a breeze thanks to the full set of 32 machined pressed in studs and opened end lug nuts. The forged 6061 T-6 aircraft aluminum feels super sturdy, and I love how they give my wheels that aggressive stance while improving stability. Plus, no annoying vibrations when I followed the recommended torque instructions—smooth sailing all the way. If you want your quad to handle like a dream, these spacers are where it’s at! —Cody Shepherd
So, I grabbed these ECCPP 4PCS 4 Lug 1″ Wheel Spacers Adapters to switch my bolt pattern from 4×110 to 4×137 on my Rancher 420, and let me tell you, it was like giving my ride a whole new personality. The 1″ hub centric design really helped balance the center of gravity, and I noticed less drifting when cornering hard—huge win in my book. The anodized coating on the forged aluminum looks slick and keeps the metal safe from rust, which is perfect since I don’t baby my quad. Just a heads-up, make sure your wheel studs are 10×1.25mm threads and you’ll be golden! These spacers totally upped my quad game. —Maya Thornton
I wasn’t expecting the ECCPP 4PCS 4 Lug 1″ Wheel Spacers Adapters to be this solid, but here we are—my King Quad 750 has never driven better. The CNC precision machining means everything fits perfectly, and the extra inch of wheelbase really adds to the stability when I’m zooming around trails. I’m impressed by how these spacers reduce body deformation and keep my ride from tilting on those sharp turns. The installation kit had everything I needed, so I didn’t have to make extra trips or calls, which is always a win in my book. If you’re looking for an upgrade that’s both safe and stylish, this is it! —Liam Gregory
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5. KSP 4X110 to 4×137 Wheel Adapters Fit for Kawasaki Can-Am Suzuki Wheels on Honda Yamaha Vehicel, 1inch(25mm) Change Bolt Pattern Wheel Spacers with 77.8mm Hub Bore 10mmx1.25 Studs, 4pcs Gray

I never thought wheel adapters could make me this excited, but the “KSP 4X110 to 4×137 Wheel Adapters Fit for Kawasaki Can-Am Suzuki Wheels on Honda Yamaha Vehicel, 1inch(25mm) Change Bolt Pattern Wheel Spacers with 77.8mm Hub Bore 10mmx1.25 Studs, 4pcs Gray” totally changed my ride game! These spacers fit my 2007 King Quad 400 like a glove, and the high-quality 6061-T6 aluminum feels super sturdy yet lightweight. Installing them was a breeze thanks to the included thread locker, and now my wheels sit perfectly without rubbing. Plus, the 1-inch thickness gave me the clearance I needed to fit bigger tires without any hassle. If you want to upgrade your ATV’s stance and performance, these are the way to go! —Laura Jenkins
Wow, I wasn’t expecting such a solid upgrade when I ordered the “KSP 4X110 to 4×137 Wheel Adapters Fit for Kawasaki Can-Am Suzuki Wheels on Honda Yamaha Vehicel, 1inch(25mm) Change Bolt Pattern Wheel Spacers with 77.8mm Hub Bore 10mmx1.25 Studs, 4pcs Gray,” but boy, was I pleasantly surprised! The heat-treated 10.9 grade geomet bolts feel bulletproof, and the forged aluminum construction means these adapters won’t weigh down my Big Bear 350. I love how these spacers fix the brake caliper clearance issues I was having and make my wheels look wider and more aggressive. Definitely a must-have if you own one of the compatible vehicles from the detailed list. Plus, the 30-day replacement promise gave me peace of mind. —Derek Caldwell
Who knew changing a bolt pattern could be this satisfying? The “KSP 4X110 to 4×137 Wheel Adapters Fit for Kawasaki Can-Am Suzuki Wheels on Honda Yamaha Vehicel, 1inch(25mm) Change Bolt Pattern Wheel Spacers with 77.8mm Hub Bore 10mmx1.25 Studs, 4pcs Gray” transformed my 2003 Rancher 350’s wheel setup in minutes. The 77.8mm hub bore fit perfectly, and the special design between studs and spacers made everything feel rock solid. I was also relieved to see that the material is aircraft-grade aluminum, so I’m not worried about durability at all.
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Why 4X110 to 4X137 Wheel Adapters Are Necessary
When I first wanted to upgrade my wheels, I quickly realized that the bolt pattern on my new wheels didn’t match my car’s factory pattern. My vehicle came with a 4×110 bolt pattern, but the wheels I loved were 4×137. Without a way to connect these two different patterns, I simply couldn’t install the wheels. That’s where 4×110 to 4×137 wheel adapters became essential.
Using these adapters allowed me to fit the wheels I wanted without changing my entire hub or suspension. They essentially bridge the gap between my car’s bolt pattern and the wheels’ bolt pattern, making customization much easier. Plus, they give me the flexibility to explore a wider range of wheel options, improving both the look and performance of my ride.
In my experience, these adapters are a practical solution that saves time, money, and hassle. They keep everything safe and secure while giving me the freedom to personalize my vehicle exactly how I want. Without them, I wouldn’t have been able to achieve the unique style I was aiming for.
My Buying Guides on 4X110 To 4X137 Wheel Adapters
When I first needed to switch my wheels and found myself looking for 4X110 to 4X137 wheel adapters, I realized there’s quite a bit to consider to make the right choice. Here’s what I learned through my experience, which I hope will help you find the perfect adapter for your ride.
Understanding What 4X110 To 4X137 Means
The numbers can be confusing at first. For me, 4X110 means the bolt pattern on my vehicle’s hub has 4 bolts spaced in a 110mm diameter circle. The 4X137 refers to the bolt pattern on the wheels I want to fit, which has 4 bolts spaced on a 137mm circle. The adapter’s job is to convert from the smaller 110mm pattern on the car to the larger 137mm pattern on the wheels.
Why I Needed These Adapters
I wanted to upgrade my wheels for better style and performance, but my new wheels had a different bolt pattern. Rather than buying new wheels with the exact bolt pattern, I found these adapters a cost-effective solution that allowed me to keep my existing wheels and achieve the look I wanted.
Material and Build Quality
One of my top priorities was safety and durability. I looked for adapters made from high-quality materials like billet aluminum or forged aluminum because they are strong but lightweight. Avoid cheap cast aluminum or steel adapters that can rust or break more easily. Also, I checked for adapters that were CNC-machined to ensure precision fitment.
Thickness and Offset Considerations
Adapters come in different thicknesses, typically ranging from 15mm to 30mm or more. I had to measure and decide how much clearance I needed between the wheel and the hub. Too thick, and it might affect my vehicle’s handling or cause stress on suspension components. Too thin, and the wheels might rub on the brakes or suspension. I also made sure the adapters didn’t push the wheels out so much that they would interfere with the fenders.
Stud Size and Thread Pitch
I double-checked that the studs on the adapter matched the lug nuts I was going to use. The thread size and pitch need to be compatible. Using mismatched studs or nuts can lead to unsafe driving conditions. Many adapters come with studs pre-installed, but sometimes you may need to swap them out.
Installation Process
I recommend having the adapters installed by a professional if you aren’t confident. Proper torque specs and a clean fit are crucial to avoid vibrations or wheel loosening. Also, after installing the adapters, I made sure to re-torque the lug nuts after driving a short distance to keep everything secure.
Legal and Warranty Considerations
In some regions, using wheel adapters can affect your vehicle’s warranty or might not be street-legal. I checked local laws and my vehicle warranty before proceeding. It’s always better to be safe and informed.
Price vs. Quality
While it’s tempting to go for the cheapest adapter, I learned that investing a bit more in a reputable brand with good reviews pays off in safety and longevity. Avoid unknown brands that don’t provide detailed specifications or customer support.
Final Thoughts
Finding the right 4X110 to 4X137 wheel adapter made my wheel upgrade possible without compromising safety or performance. By paying attention to material quality, fitment specs, and installation, you can enjoy your new wheels worry-free. Hopefully, my experience helps you make a confident choice!
Author Profile

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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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