The landscape for upgrading big bore 4×4 ATVs changed dramatically when precision wheel spacers entered the picture. Having tested numerous options, I found that well-made spacers not only improve tire clearance but also boost stability—essential for tackling tough terrain. The GAsupply ATV 4×110 Wheel Spacers 2 inch, Black ATV Wheel really stood out during my hands-on tests. It’s CNC machined from high-grade aluminum, pre-installed with strong bolts, and offers a perfect fit for 4/110 bolt patterns with a hub bore of 74mm. It instantly gave my ATV a more aggressive look and enhanced traction in steep, rocky sections.
This model differentiates itself thanks to its durability, corrosion resistance, and the ability to handle bigger, high-traction tires seamlessly. Compared to others, like the slightly cheaper but less stout 2-piece spacers, it excels in strength and finish. After seeing how it absorbs shocks without vibration and boosts overall handling, I confidently recommend it for anyone serious about performance and appearance. Trust me, this is the upgrade that truly delivers.
Top Recommendation: GAsupply ATV 4×110 Wheel Spacers 2 inch, Black ATV Wheel
Why We Recommend It: This product’s CNC-machined 6061-T6 aluminum billet construction ensures lightweight strength, while pre-installed 12.9 grade bolts provide superior durability. Its corrosion-resistant anodized finish holds up in harsh conditions. Compared to others with similar specs, it offers a thicker 2-inch spacer that significantly increases tire clearance, making it ideal for larger tires. Its precise fit and high-quality materials make it the best choice for serious ATV enthusiasts looking for a reliable, performance-enhancing upgrade.
Best big bore 4×4 atv: Our Top 5 Picks
- GAsupply ATV 4×110 Wheel Spacers 2″ Black 74mm Hub 4 Pack – Best for Trail Riding
- GAsupply 4×110 ATV Wheel Spacers 2 inch 10×1.25 Studs, – Best Value
- GAsupply ATV 4×110 Wheel Spacers 2 inch, Black ATV Wheel – Best Value for Wheel Customization
- 4×110 to 4×137 Wheel Adapters, 1.5 inch 4x110mm to 4x137mm – Best for Heavy-Duty Use
- HISH 4×156 Wheel Spacers, 2 Inch ATV Wheel Spacers 12×1.5 – Best for High Horsepower ATVs
GAsupply ATV 4×110 Wheel Spacers 2″ Black 74mm Hub 4 Pack
- ✓ Strong lightweight aluminum
- ✓ Easy to install
- ✓ Improved stability
- ✕ Only for 10×1.25 studs
- ✕ Not compatible with larger hub bores
| Bolt Pattern | 4x110mm (4×4.3″) |
| Hub Bore Diameter | 74mm (2.9 inches) |
| Wheel Spacer Thickness | 50mm (2 inches) |
| Thread Pitch | 10×1.25mm |
| Material | 6061-T6 aluminum billet |
| Bolt Grade | 12.9 grade bolts |
The moment I held these GAsupply ATV 4×110 wheel spacers in my hand, I immediately noticed how solid and well-made they felt. The CNC-machined aluminum construction gave me confidence right away—they’re lightweight but sturdy, thanks to the 6061-T6 billet aluminum.
Installing them was straightforward, thanks to the pre-installed 12.9-grade bolts that fit perfectly with my ATV’s 10×1.25 studs.
Fitting these spacers onto my ATV was a breeze. The 74mm hub bore lined up perfectly with my wheel hubs, and the 2-inch thickness added that aggressive stance I was after.
Once installed, I could instantly see the difference—wider tire clearance, which means less rubbing and more room for larger, high-traction tires.
What really surprised me was how much this upgrade improved my driving experience. The wider stance gave me more stability on rough trails, and the added clearance made maneuvering easier without the fear of scraping.
Plus, the anodized surface looks sleek and resists corrosion, so I don’t have to worry about rust after a few rides in muddy conditions.
One thing to keep in mind: these spacers only fit wheels with a 10×1.25 bolt pattern. If your ATV has different studs, they won’t work.
Also, double-check your hub bore size—these are designed for a maximum of 74mm, so if it’s larger, they won’t fit.
Overall, I think these spacers are a great addition if you want a more aggressive look and better performance from your ATV. They feel premium, install easily, and definitely improve the ride quality.
GAsupply 4×110 ATV Wheel Spacers 2 inch 10×1.25 Studs,
- ✓ Easy installation
- ✓ Strong, lightweight build
- ✓ Enhanced stability and clearance
- ✕ Only fits specific bolt patterns
- ✕ Not compatible with 12×1.25 studs
| Bolt Pattern | 4x110mm (4×4.3″) |
| Hub Bore Diameter | 74mm (2.9″) |
| Wheel Stud Thread Size | M10x1.25 |
| Spacer Thickness | 50mm (2 inches) |
| Material | 6061-T6 aluminum billet |
| Bolt Grade | 12.9 grade bolts |
Ever been frustrated trying to get your ATV to handle tougher terrain and feeling like it’s just not wide enough for stability? When I installed these GAsupply 4×110 wheel spacers, I immediately noticed how much more ground clearance and stability I gained.
The CNC-machined aluminum construction feels solid but surprisingly light. The anodized coating gives it a sleek look and helps resist rust, which is a big plus since ATVs often get muddy and wet.
Getting these onto my ATV was straightforward. The 2-inch thickness adds that aggressive stance I wanted without making the ride uncomfortable.
The pre-installed 12.9 grade bolts tightened smoothly, and I was impressed by how securely everything held once mounted.
Once installed, the wider stance made a noticeable difference in handling. I could take sharper turns and felt more confident on uneven trails.
Plus, my tires now sit wider, giving my ATV a more aggressive look that turns heads.
One thing to double-check is your vehicle’s bolt pattern and hub size, but if you’re matching the specs, these spacers fit perfectly. They’ve definitely improved my riding experience, especially when tackling rocky or muddy terrain.
Overall, these spacers are a smart upgrade for anyone wanting better stability, clearance, and style—all without adding much weight or complexity to the install. Just keep in mind they only fit certain bolt patterns and stud sizes, so check carefully before buying.
GAsupply ATV 4×110 Wheel Spacers 2 inch, Black ATV Wheel
- ✓ Strong and lightweight
- ✓ Easy to install
- ✓ Corrosion resistant
- ✕ Limited fitment (specific bolt pattern)
- ✕ Requires precise measurements
| Bolt Pattern | 4x110mm |
| Hub Bore Diameter | 74mm |
| Spacer Thickness | 50mm (2 inches) |
| Thread Pitch | 10×1.25mm |
| Material | 6061-T6 aluminum billet |
| Compatibility | Wheels with M10x1.25 studs and center bore not larger than 74mm |
The GAsupply ATV 4×110 Wheel Spacers 2 inch is a solid upgrade for your ATV, especially if you’re aiming for a more aggressive look and improved tire clearance. When I installed them on my vehicle, I appreciated the CNC-machined 6061-T6 aluminum billet construction, which feels durable yet lightweight at just the right balance. The anodized surface also kept rust and fade at bay during my testing in various weather conditions. The GAsupply ATV 4×110 Wheel Spacers 2 inch, Black ATV Wheel is a standout choice in its category.
These wheel spacers are designed specifically for vehicles with a 4/110 bolt pattern and a center bore not larger than 74mm, with M10x1.25 wheel studs, which I confirmed by measuring my wheel studs precisely. The 50mm thickness gave my tires that wider stance I was after, enhancing stability without adding unnecessary weight. The pre-installed 12.9 grade bolts made for an easy, secure fit. When comparing different best big bore 4×4 atv options, this model stands out for its quality.
Overall, the GAsupply ATV 4×110 Wheel Spacers 2 inch deliver a noticeable visual and functional boost, giving my ATV a more aggressive stance and better tire clearance. If your wheels match the specified bolt pattern and stud size, they’re a reliable choice that enhances both performance and style at a reasonable price point of USD 51.99. I’d recommend them for anyone looking to push their 4×4 ATV’s capability and looks to the next level.
4×110 to 4×137 Wheel Adapters, 1.5 inch 4x110mm to 4x137mm
- ✓ High-quality CNC machining
- ✓ Easy to install
- ✓ Strong and durable
- ✕ Only compatible with 4×137 wheels
- ✕ Adds extra width may affect handling
| Material | 6061-T6 aluminum alloy with anodic oxidation and heat treatment |
| Thickness | 38.1 mm (1.5 inches) |
| Bolt Pattern Conversion | 4×110 to 4×137 |
| Center Bore | 74.1 mm |
| Stud Specification | 12.9 grade studs with 10×1.25 thread pitch |
| Intended Vehicles | ATVs, UTVs, and Side by Sides |
I was surprised to find that these wheel adapters are surprisingly lightweight when I first picked them up. You’d expect something so sturdy-looking to be bulky, but these are forged from high-quality 6061-T6 aluminum alloy, which keeps them manageable in your hand.
When I mounted them onto my ATV, I noticed how precisely CNC-machined they are. The surface finish is smooth, and the anodic oxidation gives a sleek, durable look that feels built to last.
The 12.9 class studs added an extra layer of confidence during tightening, knowing they’re strong enough to handle tough terrain.
Fitting the adapters was straightforward. The bolt pattern conversion from 4×110 to 4×137 is perfect for widening your wheel stance.
The 1.5-inch thickness provides a good balance—neither too bulky nor too slim—making it clear these are designed for serious off-road adventures.
During installation, I appreciated the included high-strength thread-locking compound and the user manual. It made securing everything a breeze, and I didn’t worry about the adapters coming loose after hours of driving.
The recommended torque of 85-90 LBS was easy to achieve with my torque wrench, giving me peace of mind.
In use, I noticed improved stability and a more aggressive stance. These adapters really let me fit larger wheels, enhancing both looks and performance.
The only thing to keep in mind is that they’re only compatible with 4×137 wheels—so check your fitment first.
Overall, these adapters deliver solid quality, easy installation, and a significant upgrade to my ATV’s stance. They feel like a reliable upgrade, especially if you want to tackle rough trails with confidence.
HISH 4×156 Wheel Spacers, 2 Inch ATV Wheel Spacers 12×1.5
- ✓ Easy to install
- ✓ Improved stability
- ✓ Sleek anodized finish
- ✕ Slightly pricey
- ✕ Requires proper torque
| Wheel Diameter | 4×156 inches |
| Spacer Thickness | 2 inches |
| Bolt Pattern | 12×1.5 mm |
| Hub Bore Diameter | 131 mm |
| Material | 6061-T6 Aluminum Alloy |
| Bolt Specification | M12x1.5, heat-treated zinc-coated bolts |
The first thing that caught my eye when I unboxed these HISH 4×156 wheel spacers was how solid they felt in my hands. The anodized surface gives them a sleek, durable look that instantly screams quality.
Installing these was surprisingly straightforward—those zinc-coated M12x1.5 bolts feel robust, and the heat treatment really shows in their resistance to wear.
Once mounted, I immediately noticed the difference in stance. The 2-inch width pushed my ATV’s wheels further out, giving it that aggressive, wide-body look.
But more than just aesthetics, the spacers helped improve stability, especially on steep slopes and rough terrain. I felt more confident carving through tricky trails, knowing my tires had better clearance and grip.
Handling felt noticeably improved—traction was better, and the ride was smoother. The hub center ring fit snugly, so vibrations were minimal.
I also appreciated how the minimal clearance prevented any unwanted wobbling or noise, which can sometimes be an issue with spacers. Plus, compatibility with various Polaris models makes these a versatile upgrade for many big bore 4x4s.
After hours of testing on different terrains, I can say these spacers are built tough. They add a rugged look without sacrificing performance.
And at that price point, they deliver a lot of value for serious off-road enthusiasts who want both style and function.
What Defines a Big Bore 4×4 ATV?
Big bore 4×4 ATVs are defined by their larger engine displacement, enhanced performance capabilities, and rugged features suitable for off-road adventures.
- Engine Displacement: Big bore ATVs typically feature engines with a displacement of 700cc or more, allowing for greater power and torque. This larger engine size enables the vehicle to tackle challenging terrains, carry heavier loads, and provide a thrilling ride experience.
- 4×4 Capability: The 4×4 system in big bore ATVs ensures optimal traction on various surfaces, which is essential for navigating mud, snow, and rocky paths. These vehicles usually have selectable all-wheel drive, allowing riders to switch between 2WD and 4WD depending on the conditions.
- Suspension System: Big bore 4×4 ATVs are equipped with advanced suspension systems that provide better handling and comfort during off-road rides. Features like long-travel shocks and adjustable suspension settings help absorb bumps and improve stability on uneven terrains.
- Durability and Build Quality: These ATVs are built to withstand harsh environments, often featuring robust frames and high-quality materials. Their construction ensures longevity and reliability, essential for users who demand performance in rugged conditions.
- Utility Features: Many big bore 4×4 ATVs come with practical features such as towing capabilities, cargo racks, and winches. These utility aspects make them not only fun for recreation but also practical for work tasks like farming or trail maintenance.
What Key Features Should You Consider When Choosing a Big Bore 4×4 ATV?
When choosing the best big bore 4×4 ATV, several key features should be considered to ensure optimal performance and satisfaction.
- Engine Size: The engine size is crucial as it directly impacts the power and torque of the ATV. A big bore engine typically ranges from 700cc to 1000cc, providing the capability to handle rough terrains and heavy loads with ease.
- Four-Wheel Drive System: A reliable four-wheel drive system enhances traction and control, especially in challenging environments. Look for ATVs with selectable 4WD options that allow you to switch between 2WD and 4WD as needed for improved versatility.
- Suspension Quality: The suspension system determines the comfort and stability of the ride. High-performance ATVs often feature adjustable suspension systems that can be fine-tuned for both speed and off-road handling, maximizing comfort during long rides.
- Weight Capacity: Assessing the weight capacity is vital for utility purposes; this includes the ATV’s ability to carry passengers and cargo. A high weight capacity means you can transport more gear, which is essential for work or recreational activities.
- Braking System: The braking system should provide reliable stopping power, especially when navigating steep or uneven trails. Look for ATVs with hydraulic disc brakes for better performance and responsiveness in various conditions.
- Durability and Build Quality: A well-constructed frame and durable materials ensure longevity and resistance to wear and tear. Features like reinforced chassis and high-quality plastics can significantly enhance the ATV’s lifespan in rugged environments.
- Storage Options: Adequate storage is important for carrying tools, supplies, or personal items during rides. Many big bore ATVs come with built-in racks, compartments, or cargo boxes to enhance practicality for outdoor adventures.
- Fuel Efficiency: Fuel efficiency can influence the overall cost of ownership, particularly for those who use their ATVs frequently. Models with optimized engine designs or fuel injection systems tend to offer better mileage, allowing for longer rides without frequent refueling.
- Comfort Features: Comfort features such as adjustable seating, ergonomic controls, and handlebar positioning can significantly improve the riding experience. Ensuring that the ATV fits your body type and riding style makes for more enjoyable and less tiring outings.
- Brand Reputation and Warranty: Consider the reputation of the brand and the warranty offered. A reputable manufacturer typically provides better customer support and reliable parts availability, while a solid warranty can provide peace of mind regarding repairs and maintenance.
Which Models Are Considered the Best Big Bore 4×4 ATVs on the Market?
| Model | Engine Size | Horsepower | Features | Weight | Fuel Capacity | Braking System | Price Range | Warranty |
|---|---|---|---|---|---|---|---|---|
| Can-Am Outlander 1000R | 1000cc | 85 hp | 4WD, adjustable suspension, towing capacity | 850 lbs | 5.4 gallons | Hydraulic disc | $12,000 – $14,000 | 6 months |
| Yamaha Grizzly 1000 | 999cc | 80 hp | On-command 4WD, durable frame, excellent traction | 794 lbs | 5.1 gallons | Hydraulic disc | $11,000 – $13,000 | 6 months |
| Honda Pioneer 1000 | 999cc | 100 hp | Versatile seating, automatic transmission, great off-road capability | 1,500 lbs | 9.1 gallons | Hydraulic disc | $15,000 – $18,000 | 1 year |
| Polaris Sportsman 1000 | 952cc | 90 hp | All-wheel drive, high ground clearance, premium handling | 850 lbs | 4.5 gallons | Hydraulic disc | $11,000 – $13,000 | 6 months |
What Are the Performance Specifications of Each Recommended ATV?
The performance specifications of the best big bore 4×4 ATVs vary widely, catering to different riding styles and terrains.
- Can-Am Renegade 1000R: This ATV boasts a powerful 976cc V-twin engine, delivering impressive torque and acceleration for both trail and mud riding.
- Yamaha Grizzly 700: Equipped with a 686cc engine, the Grizzly 700 features a robust build and excellent suspension, making it ideal for challenging terrains.
- Polaris Sportsman 850: With an 850cc ProStar engine, this ATV offers a balanced combination of power, handling, and durability, perfect for heavy-duty tasks and recreation.
- Kawasaki Brute Force 750: This model features a 749cc V-twin engine with a strong torque curve, providing capability in both off-road conditions and towing.
- Honda Foreman 520: The 518cc engine in the Foreman 520 is known for its reliability and fuel efficiency, making it a great choice for long rides and tough jobs.
The Can-Am Renegade 1000R is particularly noted for its high-performance engine and advanced suspension, allowing riders to tackle rough trails and steep inclines with ease. Its design emphasizes agility, making it a favorite among enthusiasts looking for speed and maneuverability.
The Yamaha Grizzly 700 stands out with its impressive traction and stability, thanks to its durable tires and exceptional ground clearance. This ATV is designed for off-road adventures, ensuring that riders can navigate through mud, rocks, and uneven surfaces without compromising comfort.
Polaris Sportsman 850 is known for its versatility, combining a powerful engine with a user-friendly design that appeals to both novice and experienced riders. The independent suspension system enhances ride quality and control, making it suitable for a variety of applications, from recreational riding to utility work.
The Kawasaki Brute Force 750 offers robust performance and a strong chassis that can handle heavy loads, making it ideal for those who need an ATV for both work and play. Its engine provides excellent low-end torque, which is beneficial for towing and navigating rough terrain.
Lastly, the Honda Foreman 520 emphasizes reliability and ease of maintenance, featuring a fuel-efficient engine that delivers consistent performance over time. Its rugged design and practical features make it suitable for both recreational riding and utility tasks, appealing to a broad range of enthusiasts.
What Do Experienced Owners Say About Their Big Bore 4×4 ATVs?
| ATV Model | Owner Feedback | Performance | Reliability |
|---|---|---|---|
| Yamaha Grizzly 700 | Highly rated for comfort and handling. Fuel efficient. | Excellent torque and acceleration on various terrains. | Consistently praised for durability and low maintenance. |
| Can-Am Outlander 1000 | Owners love the power and advanced features. Moderate fuel efficiency. | Top-notch performance, especially in off-road conditions. | Some reports of electrical issues but generally reliable. |
| Polaris Sportsman 850 | Users appreciate the smooth ride and stability. Good fuel economy. | Great handling and power delivery on steep trails. | Strong reputation for build quality and reliability. |
| Yamaha Grizzly 700 | Weight Capacity: 1,200 lbs; Price Range: $10,000 – $12,000; Colors: Green, Camouflage. | ||
| Can-Am Outlander 1000 | Weight Capacity: 1,650 lbs; Price Range: $12,500 – $14,000; Colors: Black, Red, Gray. | ||
| Polaris Sportsman 850 | Weight Capacity: 1,500 lbs; Price Range: $10,500 – $12,500; Colors: Sage Green, Sunset Red. |
What Are the Benefits of Owning a Big Bore 4×4 ATV Compared to Other ATV Types?
| Benefit | Big Bore 4×4 ATV | Other ATV Types |
|---|---|---|
| Power | Offers superior horsepower and torque for heavy-duty tasks. | Typically less powerful, suitable for lighter recreational use. |
| Terrain Capability | Excels in rough terrains, ideal for off-road adventures. | May struggle in challenging environments, designed for trails. |
| Load Capacity | Can carry heavier loads, making it perfect for work and hauling. | Usually has lower load limits, less suitable for heavy hauling. |
| Stability | Offers better stability due to a larger frame and design. | May be less stable, especially in uneven terrains. |
| Fuel Efficiency | Generally consumes more fuel due to larger engine size. | Often more fuel-efficient, particularly smaller engines. |
| Versatility | Can be used for both work and recreation effectively. | Typically designed for specific uses, either work or recreational. |
| Price Range | Usually more expensive due to advanced features and capabilities. | Generally more affordable, especially entry-level models. |
| Maintenance Costs | May incur higher maintenance costs due to complex systems. | Often lower maintenance costs, simpler designs. |
What Maintenance Tips Are Essential for Keeping Your Big Bore 4×4 ATV in Top Condition?
Essential maintenance tips for keeping your big bore 4×4 ATV in top condition include regular inspections, proper cleaning, and routine servicing.
- Regular Inspections: Conducting regular inspections of your ATV can help identify potential issues before they become major problems. Pay close attention to the tires, brakes, and suspension components, ensuring that everything is in good working order and free from wear or damage.
- Cleaning and Washing: Keeping your ATV clean is crucial for preventing rust and corrosion, especially if you frequently ride in muddy or wet conditions. Use a gentle pressure washer or hose to remove dirt and debris, and make sure to dry all components thoroughly, particularly electrical parts and bearings.
- Fluid Checks and Changes: Regularly check and change essential fluids, including engine oil, transmission fluid, and coolant. Fresh fluids are critical for optimal engine performance and longevity, so be sure to follow the manufacturer’s guidelines for intervals and types of fluids to use.
- Tire Maintenance: Maintaining proper tire pressure is vital for handling and traction, particularly in varied terrains. Inspect tires for tread wear, punctures, or other damage, and rotate them as needed to promote even wear across all four tires.
- Battery Care: A well-maintained battery is essential for reliable starts and overall performance. Keep the battery terminals clean and free from corrosion, and check the charge regularly, especially before extended rides or during periods of inactivity.
- Chain and Sprocket Maintenance: If your ATV uses a chain drive, regular lubrication and adjustment are necessary to ensure smooth operation and prevent premature wear. Clean the chain to remove dirt and debris, then apply appropriate lubricant to keep it functioning effectively.
- Brake System Maintenance: Inspect the brake pads and fluid regularly to ensure they are functioning properly. Worn pads can lead to decreased stopping power, which is dangerous; replace them as needed and ensure that the brake fluid is at the recommended level.
- Storage Practices: Proper storage is key to maintaining your ATV’s condition, especially during off-seasons. Store your ATV in a cool, dry place, cover it to protect it from dust and moisture, and consider using a battery maintainer to keep the battery charged.