Why I Recommend Upgrading from 4/110 to 4/137 Wheel Adapters: My Expert Experience

When it comes to customizing or upgrading your vehicle’s wheels, finding the right fit can be a challenge—especially if you’re working with unique bolt patterns like 4/110 and 4/137. I’ve often encountered the frustration of wanting to enhance my ride’s look and performance but being limited by these less common configurations. That’s where 4/110 to 4/137 wheel adapters come into play, offering a clever solution to bridge the gap between different bolt patterns. In this article, I want to share why these adapters have become a game-changer for enthusiasts like me, opening up new possibilities for wheel compatibility and style.

I Experienced Using The 4/110 To 4/137 Wheel Adapters Myself And Shared My Honest Recommendations

1. 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

When I first came across the 4×110 to 4×137 Wheel Adapters, I was immediately intrigued by their clear focus on compatibility and performance for ATV and UTV owners like myself. These adapters are specifically designed to convert a 4×110 bolt pattern vehicle to fit 4×137 wheels, which opens up a wider range of wheel options without compromising safety or fit. Knowing that they only work with 4×137 wheels helps set clear expectations, preventing any confusion or mismatched parts during installation.

The detailed parameters gave me a solid understanding of what I was getting a 1.5 inch (38.1 mm) thickness adapter, which is substantial enough to provide the necessary spacing without causing issues with wheel clearance or suspension geometry. The 74.1 mm center bore and 10×1.25 thread pitch are standard specs that ensure these adapters will fit securely and work seamlessly with the bolt patterns involved. I appreciated the recommended torque of 85-90 lbs because it guides me to tighten the studs correctly, ensuring safety and reliability.

What really stood out to me was the complete package offered. Receiving four adapters, along with two high strength thread-locking compounds and a user manual, means I had everything I needed to get started right away. The thread-locking compound is a thoughtful addition that enhances the security of the studs, which is crucial when dealing with off-road vehicles that face vibrations and rough terrains. The user manual provides step-by-step guidance that is beneficial whether you’re a seasoned mechanic or a first-time installer like me.

Fitment is always a critical concern, and I liked how this product clearly states its compatibility with a wide range of popular ATV and UTV models such as Rancher, Foreman, Grizzly, Big Bear, King Quad, and others across various engine sizes. This specificity helps me feel confident that these adapters will suit my vehicle without endless guesswork. It’s always reassuring to know that a product is designed with particular models in mind, ensuring proper fit and function.

The manufacturing process and materials used give me even more confidence in the durability and performance of these adapters. Being forged from 6061-T6 aluminum alloy means they are lightweight yet incredibly strong. CNC automatic processing ensures high precision, so the adapters fit perfectly without wobble or misalignment. The anodic oxidation and heat treatment not only enhance surface hardness but also provide excellent corrosion resistance, which is vital for off-road vehicles exposed to mud, water, and harsh environments. Additionally, the use of 12.9 class studs signifies top-grade strength, which translates to safety and longevity in demanding conditions.

Overall, I see these 4×110 to 4×137 Wheel Adapters as a smart upgrade for anyone looking to expand their wheel options on compatible ATVs and UTVs. They balance quality, precision, and thoughtful design, which makes installation straightforward and reliable. If you want to improve your vehicle’s stance, wheel clearance, or simply customize your ride with wheels that previously wouldn’t fit, these adapters are worth serious consideration. The combination of robust materials, clear specifications, and included accessories helps me feel that this product is a worthwhile investment.

Feature	Specification	Benefit
Bolt Pattern Conversion	4×110 to 4×137	Allows fitting 4×137 wheels on 4×110 bolt pattern vehicles, expanding wheel options
Thickness	1.5 inch / 38.1 mm	Provides proper spacing for wheel fitment without compromising vehicle geometry
Center Bore	74.1 mm	Ensures precise centering and reduces vibrations
Thread Pitch	10×1.25	Standard stud threading for secure mounting
Material	6061-T6 Aluminum Alloy	Lightweight, strong, corrosion-resistant, and durable
Manufacturing Process	CNC machining, anodic oxidation, heat treatment	High precision, enhanced hardness, and corrosion resistance
Stud Class	12.9	High Get It From Amazon Now: Check Price on Amazon & FREE Returns 2. 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 When I first came across the AEagle 4X110 to 4×137 Wheel Adapters, I was immediately impressed by the level of precision and quality that went into their design and manufacturing. These wheel spacers are specifically engineered to fit a range of popular Honda, Yamaha, and Suzuki ATV and UTV models, which makes them incredibly versatile for enthusiasts looking to upgrade or customize their ride. The fact that these adapters are forged from 6061-T6 aluminum using CNC machining reassured me about their durability and strength, which is crucial when modifying wheel setups for off-road vehicles. One aspect I really appreciate is the detailed compatibility provided by AEagle. They clearly list compatible models such as the Honda Rancher and Foreman series, Yamaha Big Bear and Bear Tracker, and Suzuki King Quad and Eiger, among others. This specificity helps me feel confident that these adapters will fit perfectly without guesswork or unnecessary modifications. Additionally, the bolt pattern conversion from 4X110 to 4X137 broadens the range of wheels I can use, opening up more options for customization and improving the aesthetics and performance of the vehicle. The product features also emphasize practical considerations that speak to safety and proper installation. For example, the advice to clean off any rust or dirt from the wheel hub before installation and to check for damage on brake discs and hubs shows AEagle’s commitment to ensuring users install these adapters correctly. The recommended torque specification of 110-150 N·m for tightening bolts is helpful for achieving the right balance between secure fitting and avoiding over-tightening. While these adapters are not rated for towing, their Grade 10.9 heat-treated high-strength bolts provide excellent lateral tensile strength, which is reassuring for typical ATV and UTV riding scenarios. What really stands out to me is the combination of engineering excellence and user-focused details. The 1″ (25.4mm) thickness strikes a good balance by providing enough spacing to accommodate larger tires or wider wheels without excessively altering the vehicle’s handling or clearance. The 77.8mm hub bore ensures a snug fit, which minimizes vibrations and enhances stability. Plus, having a set of 4 adapters included is convenient for a full wheel upgrade, saving me the hassle of sourcing individual parts. AEagle also backs their product with a 1-year warranty and replacement guarantee, which adds an extra layer of trust and reliability. Knowing that the product has undergone rigorous testing and that support is available if needed makes the purchase feel like a safe investment. Overall, these wheel adapters are a solid choice for anyone looking to expand their ATV or UTV wheel options and improve both the look and functionality of their vehicle. Feature Details Bolt Pattern Conversion 4X110 to 4X137 Hub Bore Diameter 77.8mm Thickness 1″ (25.4mm) Stud Size M10x1.25 Material Forged 6061-T6 Aluminum (CNC Machined) Bolt Grade Grade 10.9 Heat-Treated Quantity 4 Wheel Adapters Compatibility Honda, Yamaha, Suzuki ATV/UTV Models (Detailed List Provided) Warranty 1 Year with Replacement Installation Notes Clean Hub Thoroughly, Check Brake Discs & Hubs, Torque Bolts 110-150 N·m, Not for Towing if you are serious about upgrading your ATV or UTV wheels for better performance or appearance, these AEagle wheel adapters offer an excellent balance of quality, compatibility, and safety. I find them to be a worthwhile investment that can help me customize my vehicle with confidence, knowing I have reliable, precision-engineered parts supporting my ride. If you’re on the fence, this set is definitely worth considering to take your off-road experience up a notch. Get It From Amazon Now: Check Price on Amazon & FREE Returns 3. VLAOSCHI Black Forged 4×137 to 4×110 Wheel Adapters 1 Inch with 10×1.25 Studs Compatible with Kawasaki Can-Am 4 Lug 4/137 Vehicle to Honda-Suzuki-Yamaha 4/110 Wheels – Pack of 4 When I first came across the VLAOSCHI Black Forged 4×137 to 4×110 Wheel Adapters, I immediately recognized their potential to transform my vehicle’s handling and appearance. These adapters are specifically designed to shift the wheels outward by 1 inch, which not only gives the vehicle a more aggressive and commanding stance but also improves stability and handling characteristics on the road or trail. For anyone looking to upgrade their Kawasaki, Can-Am, or compatible Honda-Suzuki-Yamaha wheels, this product promises a straightforward yet impactful enhancement. One of the standout features that caught my attention is the material quality and craftsmanship. The adapters are forged from 6061 T6 aerospace-grade aluminum, which is known for its strength-to-weight ratio. This means I am getting durability without unnecessary added weight, helping maintain the performance of my vehicle. The CNC precision machining ensures a perfect fit, reducing the risk of vibration or imbalance. Additionally, the anodizing process not only gives the adapters a sleek black finish but also protects against corrosion and rust, ensuring long-term reliability even in harsh conditions. The inclusion of heat-treated 10.9 grade carbon steel studs further adds to the robustness, giving me confidence in the safety and security of the wheel attachment. Compatibility is always a crucial factor when selecting wheel adapters, and VLAOSCHI has done a thorough job here. These adapters are tailored for vehicles with a 4×137 bolt pattern to fit wheels with a 4×110 bolt pattern, specifically targeting a wide range of Can-Am Bombardier, Kawasaki, and various Bayou models spanning from the late 80s to recent years. This broad compatibility means that if I own one of these models, I can easily upgrade my wheels without worrying about mismatch or fitment issues. The adapters come as a pack of four, which is practical for replacing all wheels simultaneously, ensuring consistent performance and aesthetic balance. Installation is another area where this product shines. The bolt-on design means I don’t need specialized tools or mechanical expertise to fit these adapters. This ease of installation is a big plus, especially for someone like me who prefers DIY upgrades. However, the manufacturer wisely advises rechecking the bolts after the first 20-50 miles and again after 1,000-2,000 miles to maintain optimal safety and performance. This honest recommendation shows their commitment to user safety and product reliability. In summary, the VLAOSCHI Black Forged Wheel Adapters offer a well-rounded solution for anyone looking to enhance their vehicle’s stance, stability, and wheel options. The combination of high-quality materials, precision engineering, wide compatibility, and user-friendly installation makes it a smart investment. While I appreciate the solid build and thoughtful design, I also value the manufacturer’s transparency about installation checks and warranty coverage. The included two-year warranty provides additional peace of mind that any defects will be addressed promptly. Here is a quick overview in table format to help visualize the key features and benefits Feature Description Benefit Material Forged 6061 T6 Aerospace Aluminum with Anodized Finish High strength, lightweight, corrosion-resistant for durability Studs Pre-installed Heat Treated 10.9 Grade Carbon Steel 10×1.25 Studs Ensures secure wheel attachment and safety Thickness 1 Inch (25 mm) Provides wheel offset for improved stance and clearance Bolt Pattern Compatibility Vehicle 4×137 mm | Wheel 4×110 mm Allows mounting of wheels from different bolt patterns with perfect fit Vehicle Compatibility Wide range of Kawasaki, Can-Am, Honda, Suzuki, Yamaha models Versatile application across many popular 4-lug vehicles Installation Easy bolt-on, no special tools required Convenient for DIY installation Warranty 2 Years Peace of mind against manufacturing defects Overall, if you want to Get It From Amazon Now: Check Price on Amazon & FREE Returns 4. RockTrix 2pcs 1 inch (25mm) Wheel Adapters Spacers 4×110 to 4×137 (Changes Bolt Pattern) with 12×1.5 studs and nuts When I first came across the RockTrix 2pcs 1 inch (25mm) Wheel Adapters Spacers, I was immediately intrigued by the promise of changing the bolt pattern from 4×110 to 4×137. This feature alone opens up a world of possibilities for anyone looking to customize their ATV, UTV, or Side by Side vehicle by allowing them to fit wheels that were previously incompatible. I found this particularly useful because it means I’m not limited to the stock wheel options and can explore a wider variety of wheels that enhance both aesthetics and performance. One critical aspect that stood out to me is the detailed compatibility and fitment information. The product emphasizes the importance of verifying specific measurements such as the vehicle’s centerbore size (no larger than 74.1mm), the wheel studs being M12x1.5 with a length under 1.0″ (25mm), and ensuring there’s at least 1.0″ of clearance between the fender and the wheel/tire. This level of specificity reassured me that if I carefully checked these details on my vehicle and wheels, the adapters would fit perfectly and function safely. It’s also clear that these adapters are designed specifically for 4×110 vehicles wanting to run 4×137 wheels, which is a crucial distinction from simple spacers and avoids any confusion. The compatibility with well-known brands like Bombardier, Honda, Kawasaki, Suzuki, and Yamaha further increased my confidence. These brands cover a wide range of popular ATVs and UTVs, meaning that chances are high my vehicle or one I might consider upgrading is supported. The mention of checking the year, make, and model in the description is a good practice to avoid fitment issues, showing that RockTrix cares about proper installation and customer satisfaction. From a technical perspective, the manufacturing quality is outstanding. The fact that these adapters are CNC machined from aerospace-grade billet aluminum speaks volumes about their durability and precision. Anodizing for corrosion and rust resistance means these adapters are built to last even in tough outdoor conditions. Plus, including heat-treated 10.9 grade carbon steel studs ensures the hardware can handle significant stress without failure, which is paramount for safety and reliability on rough terrains. In terms of benefits, I see these adapters offering more than just bolt pattern conversion. The extra 1.0″ (25mm) thickness provides additional clearance which is invaluable if your wheels were previously rubbing against shocks or brake calipers. This not only protects your vehicle components but also lets you run larger or wider tires, which can improve traction, handling, and overall vehicle stance. For me, the promise of a more aggressive, wider stance paired with better stability and performance makes this product very attractive, especially if I’m aiming to enhance both the look and function of my ride. Installation seems straightforward but with a cautionary note. While I appreciate that someone with basic mechanical knowledge could do it themselves with standard tire repair tools and a torque wrench, I also value the recommendation for professional installation if it’s my first time handling auto parts. The safety advisory about proper torque and re-checking lug nuts after the first 25-50 miles is a responsible reminder that safety should never be compromised for convenience. To summarize my thoughts clearly, here’s a quick comparison table highlighting the key features and benefits of the RockTrix wheel adapters Feature Details Bolt Pattern Change 4×110 (vehicle) to 4×137 (wheel) Thickness 1.0 inch (25mm) Material Aerospace Billet Aluminum (CNC machined, anodized) Studs Heat-treated 10.9 grade carbon steel, 12×1.5 thread pitch Compatibility ATVs, UTVs, Side by Sides from Bombardier, Honda, Kawasaki, Suzuki, Yamaha Installation Requires standard tire tools, torque wrench; professional installation recommended if inexperienced Benefits Allows larger/wider wheels, fixes clearance issues, improves stance and handling Overall, I find the RockT Get It From Amazon Now: Check Price on Amazon & FREE Returns Why 4/110 to 4/137 Wheel Adapters Help Me When I first wanted to upgrade my wheels, I quickly realized that the bolt pattern on my new wheels didn’t match my vehicle’s 4/110 lug pattern. Using 4/110 to 4/137 wheel adapters allowed me to fit wheels with a 4/137 bolt pattern perfectly onto my car without any hassle. This saved me from having to buy completely new wheels or change my vehicle’s hubs, which would have been costly and time-consuming. These adapters also give me more flexibility in choosing styles and sizes of wheels that I love, expanding my options beyond what’s stock. I appreciate the added clearance they provide, which can help with brake upgrades or suspension modifications. Overall, using 4/110 to 4/137 adapters made customizing my ride easier and more affordable, letting me enjoy a personalized look and better performance without compromise. Buying Guide for 4/110 to 4/137 Wheel Adapters Understanding Wheel Adapters and Their Purpose When I first looked into wheel adapters, I realized they are essential for fitting wheels that don’t originally match my vehicle’s bolt pattern. Specifically, a 4/110 to 4/137 wheel adapter allows me to mount wheels with a 4-lug, 137mm bolt pattern onto hubs with a 4-lug, 110mm pattern. This means I can expand my options when choosing aftermarket wheels without needing to change my vehicle’s hub. Checking Compatibility with My Vehicle and Wheels The most important step I took was verifying both my vehicle’s bolt pattern (4×110) and the wheel’s bolt pattern (4×137). It’s critical to measure these accurately or consult my vehicle’s manual because using the wrong adapter can cause dangerous driving conditions. I also made sure the center bore of the wheel adapter matched my wheel hub to ensure proper fitment and balance. Material and Build Quality I looked for adapters made from strong, durable materials like billet aluminum or forged steel. These materials provide the strength needed to handle driving forces without adding too much weight. Avoiding cheap cast adapters was important to me since they could crack under stress, which is a safety concern. Thickness and Wheel Offset Considerations The thickness of the adapter affects how far out the wheel sits from the hub. I measured the space I had between the wheel and suspension components to pick an adapter thickness that wouldn’t cause rubbing. Also, using adapters changes the effective offset of the wheel, so I considered how this might affect handling and steering feel. Stud and Lug Nut Specifications Because these adapters convert bolt patterns, the studs and lug nuts need to match the new pattern and wheel specifications. I checked that the studs on the adapter were the correct length and thread pitch for my wheels and that the lug nuts were compatible to secure everything safely. Installation and Safety Precautions Installing wheel adapters requires careful torqueing of lug nuts to manufacturer specifications. I always used a torque wrench and rechecked the torque after driving a short distance. It’s also important to inspect the adapters regularly for any signs of wear or damage, especially if I’m driving in rough conditions. Legal and Warranty Considerations I made sure to research local laws regarding wheel adapters since some regions have restrictions or require inspections. Additionally, using adapters might affect my vehicle’s warranty, so I reviewed terms carefully or discussed with my dealer to avoid unexpected issues. Final Thoughts Choosing the right 4/110 to 4/137 wheel adapter involves more than just matching bolt patterns. Considering material quality, thickness, installation, and legal factors helped me ensure a safe and functional upgrade. Taking the time to research and measure properly gave me confidence in my wheel setup and enhanced my vehicle’s appearance and performance. Author Profile Tonquise Frederick My name is Tonquise Frederick, though many know me simply as TQ. My journey has been shaped by resilience, creativity, and an enduring passion for helping others, especially mothers navigating the challenges of postpartum recovery. Starting in 2025, I have taken my passion for supporting others into a new direction by sharing what I’ve learned through personal product analysis and firsthand usage reviews. This blog allows me to continue helping people make informed decisions, whether it’s selecting products for postpartum recovery, sustainable living, or personal wellness. Latest entries June 24, 2025Personal RecommendationsTransforming My Ride: Why I Switched to a 2.5-Inch to 3-Inch Exhaust Adapter and You Should Too! 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