Everything You Need to Know About Properly Installing ATV & UTV Wheel Spacers

Installing wheel spacers is one of the easiest and most effective upgrades you can make to your ATV or UTV. When properly installed, they improve stability, increase tire clearance, and help eliminate tire-to-suspension interference. Proper installation, however, is essential for safety, reliability, and long-term performance.

This complete installation guide covers everything you need to know—from the required tools and torque specifications to common installation mistakes, safety tips, and final inspection checks. Follow each step carefully to ensure a safe, reliable installation built to last.

Before You Beguin

Gather the Right Tools

Before you begin installing your wheel spacers, make sure you have all the necessary tools within reach. Having everything ready before lifting the vehicle will make the installation faster, easier, and safer.

For the best results, we recommend using the following tools:

  • Floor Jack
  • Jack Stands
  • Ratchet and Metric Sockets (17mm or 19mm)
  • Torque Wrench
  • Blue Thread Locker
  • Brake Cleaner
  • Emery Cloth or Fine Sandpaper

Note: Having the correct wheel spacers for your ATV or UTV is just as important as installing them correctly. If you're unsure whether your wheel spacers are compatible with your vehicle, contact us before installation. We'll be happy to help you verify the correct fitment.

Yamaha RMAX UTV parked on a level concrete surface with a floor jack and jack stands ready for wheel spacer installation.

Park Your Vehicle on a Level Surface

Park your ATV or UTV on a flat, level surface and engage the parking brake. Turn the engine off before lifting the vehicle.

Loosening ATV or UTV wheel lug nuts with a torque wrench before lifting the vehicle for wheel spacer installation.

Loosen the Lug Nuts

Before lifting the vehicle, loosen each lug nut one or two turns using a star pattern.

Do not remove the lug nuts completely. Keeping the tires on the ground prevents the wheel from spinning while loosening the lug nuts.

Lifting an ATV or UTV with a floor jack before installing wheel spacers, with the tire raised just off the ground.

Lift the Vehicle

Position the floor jack under the manufacturer's recommended lifting point and raise the ATV or UTV until the wheel is just off the ground.

Important: Always support the vehicle with jack stands before continuing. Never rely solely on a floor jack while working on or around the vehicle.

Removing the ATV or UTV wheel from the hub after safely lifting and supporting the vehicle for wheel spacer installation.

Remove the Wheel

Once the vehicle is safely supported by jack stands, remove the lug nuts completely and carefully slide the wheel off the hub.

Place the wheel and lug nuts in a safe location to prevent loss or damage.

Cleaning the ATV or UTV wheel hub with brake cleaner and an emery pad to ensure the wheel spacer sits perfectly flush.

Clean the Wheel Hub

Clean the wheel hub thoroughly to ensure the wheel spacer sits perfectly flush. Use brake cleaner and an emery cloth or fine sandpaper to remove any dirt, rust, corrosion, or debris from the hub mounting surface.

Important: If your ATV or UTV has seen several seasons of use, don't skip this step. The installation video below shows how cleaning the wheel hub can make a significant difference in achieving a perfectly flush fit.

Applying blue thread locker to the factory wheel studs before installing the ATV or UTV wheel spacer.

Apply Blue Thread Locker

Apply a small amount of blue thread locker to the factory wheel studs before installing the wheel spacer. This helps prevent the wheel spacer nuts from loosening due to vibration, especially during off-road use.

Important: Apply thread locker only to the factory wheel studs. Do not apply thread locker to the wheel spacer studs.

Installing a wheel spacer on an ATV or UTV by hand-tightening it onto the factory wheel studs before final torque.

Install the Wheel Spacer

Position the wheel spacer onto the wheel hub, making sure it sits perfectly flush against the wheel hub. Hand-tighten the supplied wheel spacer nuts onto the factory wheel studs, ensuring they thread on smoothly without cross-threading.

Important: Before tightening the wheel spacer, make sure the factory wheel studs do not protrude beyond the mounting surface. If they do, verify that your wheels have relief pockets to accommodate them. If not, the studs must be shortened before reinstalling the wheel.

Torquing ATV or UTV wheel spacer nuts in a star pattern with a torque wrench while holding the hub with a breaker bar to prevent rotation.

Torque the Spacer Nuts

Tighten the wheel spacer nuts in a star pattern using a torque wrench, following the recommended torque specifications included with your wheel spacers.

General torque recommendations:

  • 45–55 ft-lbs for 10 mm wheel studs
  • 70–80 ft-lbs for 12 mm wheel studs

Pro Tip: If the hub rotates while tightening the wheel spacer nuts, insert a breaker bar or pry bar between two wheel studs to keep the hub from rotating, as shown in the image.

Reinstalling an ATV or UTV wheel onto the wheel spacer studs and hand-tightening the wheel lug nuts before final torque.

Reinstall the Wheel

Place the wheel onto the wheel spacer studs and hand-tighten the wheel lug nuts in a star pattern.

Do not fully tighten the wheel lug nuts at this stage. Final torque will be applied after lowering the vehicle to the ground.

Important: Do not apply blue thread locker to the wheel spacer studs. Thread locker should only be applied to the factory wheel studs when mounting the wheel spacer.

Checking front tire clearance on an ATV or UTV after wheel spacer installation before lowering the vehicle to the ground.

Repeat the Process and Lower the Vehicle

Repeat steps 04 through 09 for the remaining wheels. Once complete, carefully remove the jack stands and lower the ATV or UTV to the ground.

Pro Tip: Before lowering the vehicle, turn the steering wheel fully from left to right (front wheels only) to make sure nothing interferes with the suspension, shocks, brake lines, or other factory components.

Final torquing of ATV or UTV wheel lug nuts in a star pattern using a torque wrench after wheel spacer installation.

Torque the Wheel Lug Nuts

Using a torque wrench, tighten the wheel lug nuts in a star pattern to your vehicle manufacturer's recommended torque specification.

Important: Please never use an impact gun for final tightening. Always use a torque wrench to ensure proper clamping force and prevent over-tightening.

STEP 12

Final Safety Check

Before heading out on the trail, take a few minutes to verify that everything has been installed correctly.

  • ✓ Blue thread locker applied to the factory wheel studs.
  • ✓ Wheel spacers are seated perfectly flush against the wheel hubs.
  • ✓ Wheel spacer nuts torqued to the recommended specification.
  • ✓ Wheels rotate freely without contacting suspension, steering, or brake components.
  • ✓ Wheel lug nuts torqued to your vehicle manufacturer's specification.
  • ✓ Jack stands and tools removed from under the vehicle.

Once you've completed the final safety check, take the vehicle for a short test drive and verify that there are no unusual noises, vibrations, or movement.

Re-torque the wheel spacer nuts after the first 25–50 miles (40–80 km) of riding. As the new mating surfaces settle during the initial heat cycles and the first miles of driving, the initial clamping force can decrease slightly. Re-torquing restores the proper clamp load and ensures a safe, secure installation.

Charger la vidéo:

Watch the Installation

See the Complete Installation Video From Start to Finish

Prefer to watch instead of read? This real customer installation video walks you through the complete wheel spacer installation process, highlighting practical tips and techniques that are easier to demonstrate on video.

While this video demonstrates a CFMOTO UForce 800 XL, the installation process is similar for most ATV and UTV wheel spacers.

Learn More

Common Wheel Spacer Installation Mistakes

Even high-quality wheel spacers can become unsafe if installed incorrectly. Avoid these common installation mistakes to maintain proper clamping force, prevent vibration, and ensure a safe, reliable installation.

Using an Impact Gun

Using an impact gun is one of the most common installation mistakes we see. Impact guns can over-tighten fasteners, damage threads, stretch or break wheel studs, and create uneven clamping force. Always tighten wheel spacer nuts and wheel lug nuts by hand with a calibrated torque wrench using a star pattern.

Using the Wrong Torque

Using the wrong torque specification is one of the most common installation mistakes. Over-tightening can damage threads, stretch wheel studs, or even cause stud failure, while under-tightening may reduce clamping force and allow the wheel spacer to loosen over time. Always use the recommended torque specification and a calibrated torque wrench for both the wheel spacer nuts and the wheel lug nuts.

Skipping Blue Thread Locker

Skipping blue thread locker is a common installation mistake. Without blue thread locker, the wheel spacer nuts are more likely to lose clamping force over time due to vibration and repeated heat cycles. Apply a small amount of blue thread locker only to the factory wheel studs before installing the wheel spacer.

Tip: Do not apply thread locker to the wheel spacer studs.

Installing on a Dirty Hub

Rust, dirt, corrosion, or debris trapped between the wheel hub and the wheel spacer can prevent the spacer from sitting perfectly flush against the hub. This may reduce clamping force and eventually cause vibration or loose hardware.

Cross-Threading the Nuts

If a nut does not thread on smoothly by hand, stop immediately and inspect the threads. Never force a nut onto the wheel studs. Cross-threading can permanently damage the threads, prevent proper torque, and require replacing the damaged hardware.

Not Tightening the Nuts in a Star Pattern

Tightening the nuts in a circular sequence can prevent the wheel spacer or wheel from seating evenly against the hub. Always tighten the nuts gradually in a star pattern to apply even clamping force across the mounting surface. This helps the spacer sit perfectly flush, maintain proper clamp load, and reduce the risk of vibration or loose hardware. For lug-centric wheel spacers, a gradual star pattern also helps the spacer center evenly on the wheel studs before final torque is applied.

Tip: Tighten the nuts in three gradual passes using a star pattern rather than reaching full torque in a single pass.

Stacking Wheel Spacers

Never install one wheel spacer on top of another. Stacking wheel spacers reduces thread engagement, increases stress on the wheel studs, and creates an unsafe installation. Always use a single wheel spacer of the correct thickness for your application.

Using the Wrong Wheel Spacer Thickness

Choosing the wrong wheel spacer thickness can lead to tire rubbing, unnecessary stress on suspension and wheel bearing components, or inadequate thread engagement. Always select the correct wheel spacer thickness for your vehicle, wheels, and tires. If you're unsure which size is right for your application, contact us and we'll be happy to help.

Not Re-Torquing After Installation

Failing to re-torque the wheel spacer nuts after installation is one of the most commonly overlooked mistakes. As the new mating surfaces settle during the initial heat cycles and the first 25–50 miles (40–80 km) of driving or riding, the initial clamping force can decrease slightly. Re-torquing restores the proper clamp load and helps ensure a safe, secure installation.

Installing on Damaged Studs

Never install wheel spacers on damaged, bent, or heavily corroded wheel studs. Damaged threads may prevent the lug nuts from tightening properly, reducing clamping force and increasing the risk of stud or fastener failure. Replace any damaged wheel studs or hardware before installation.

Mixing Lug Nuts

Always use the correct lug nuts supplied with your wheel spacers when required. Using the wrong thread pitch or seat type can prevent proper clamping force, damage the wheel studs, or cause the lug nuts to loosen over time. If you're unsure which lug nuts fit your ATV or UTV, contact us and we'll help you identify the correct thread pitch and seat type.

Buying Cheap, Low-Quality Wheel Spacers

Even a perfect installation cannot compensate for poor-quality wheel spacers. Poor machining, incorrect fitment, low-grade hardware, or weak wheel studs can compromise both safety and performance. Always choose wheel spacers manufactured from quality materials and designed specifically for your ATV or UTV.

Quality wheel spacers are an investment in safety—not just appearance.

Choose Wheel Spacers You Can Trust

We build wheel spacers we're proud to stand behind, and we're committed to making sure every customer is satisfied with their experience.

PERFEX™ Wheel Spacers are precision-machined from 6061-T6 Billet Aluminum, equipped with Grade 12.9 Wheel Studs, and backed by a Lifetime Structural Warranty. Every kit is engineered specifically for your ATV or UTV, so you don't need to worry about matching the correct bolt pattern, thread pitch, or hardware. Simply select your vehicle model, and we'll take care of the rest.

Our goal isn't simply to sell you a wheel spacer—it's to help you choose the right product, install it with confidence, and enjoy the best possible experience.

Knowledge Base

ATV & UTV Wheel Spacer FAQs

Expert Answers to the Most Common Questions

Whether you're installing wheel spacers for the first time or looking for technical information, you'll find expert answers to the most common questions about ATV & UTV wheel spacers.

Are wheel spacers safe for my ATV or UTV?

Yes. High-quality wheel spacers are safe when they are properly installed and maintained. They are commonly used to increase track width, improve stability, provide additional tire clearance, and enhance handling on uneven terrain.

For a safe installation, make sure the wheel spacers sit perfectly flush against the wheel hubs, tighten all hardware to the recommended torque specification using a torque wrench, apply blue thread locker where recommended, and re-torque the wheel spacer nuts after the first 25–50 miles (40–80 km) of riding.

When installed correctly and inspected periodically, wheel spacers provide a safe, reliable, and long-lasting upgrade for both recreational and utility ATVs and UTVs.

How often should I check the torque?

Re-torque the wheel spacer nuts after the first 25–50 miles (40–80 km) of riding. After that, check the torque as part of your regular maintenance routine—at least once or twice a year, or more frequently if your ATV or UTV is used in demanding off-road conditions.

It's also a good idea to verify the torque before long trips or after a hard impact, as these situations can place additional stress on the wheel and suspension components.

How do wheel spacers improve stability?

Wheel spacers improve stability by increasing your ATV or UTV's track width, moving the wheels farther apart for a wider stance. This helps reduce body roll during cornering and provides more confidence when riding on uneven terrain, off-camber trails, or side hills.

A wider stance can also improve steering feel and reduce the likelihood of the vehicle feeling tippy in certain off-road situations.

Can wheel spacers help fit larger tires?

Yes. Wheel spacers can provide additional clearance between the tires and suspension components, making it possible to fit larger tires on many ATVs and UTVs.

However, wheel spacers do not increase vertical ground clearance. For significantly larger tires, a lift kit may also be required to provide the additional suspension clearance needed to prevent rubbing during steering or suspension travel.

Do I Need Wheel Spacers on All Four Wheels?

Not necessarily. While installing wheel spacers on all four wheels generally provides the best balance and overall stability, the ideal setup depends on your vehicle and your goals. Some ATVs and UTVs have different front and rear track widths from the factory, so using different spacer thicknesses on each axle can help achieve a more balanced stance. That's why wheel spacers are available in multiple thicknesses to suit different applications.

What Size Wheel Spacers Do I Need?

The right wheel spacer thickness depends on your vehicle, wheel offset, tire size, and the amount of additional clearance you're trying to achieve. Common sizes include 1-inch, 1.25-inch, 1.5-inch, and 2-inch, but there isn't a one-size-fits-all solution. Always choose wheel spacers specifically designed for your ATV or UTV, and follow the manufacturer's fitment recommendations to ensure proper fit and safe operation.

Not sure which wheel spacer thickness is right for your vehicle? Contact our team and we'll recommend the ideal option based on your ATV or UTV.

Do Wheel Spacers Damage Wheel Bearings?

Not necessarily. Wheel spacers do increase the load placed on wheel bearings by moving the wheels farther away from the hub. However, when properly sized and used as intended, this additional stress is generally minimal and does not typically cause premature bearing wear on well-maintained ATVs or UTVs.

In fact, oversized tires, aggressive riding, heavy loads, and poor maintenance usually have a much greater impact on wheel bearing life than wheel spacers themselves. For most ATV and UTV applications, we do not recommend using wheel spacers thicker than 2 inches.

Can Wheel Spacers Cause Vibration?

No—not when they're installed correctly. If you experience vibration after installing wheel spacers, it's usually a sign that something isn't seated or tightened properly.

Remove the wheel and inspect the installation carefully. Make sure the wheel spacer sits perfectly flush against the wheel hub, the spacer nuts are tightened to the recommended torque specification, and the wheel sits flush against the wheel spacer.

In some cases, aftermarket or extended wheel studs may protrude beyond the mounting surface of a 1-inch wheel spacer. If the wheel doesn't have recessed pockets to provide clearance for the stud ends, it may not sit completely flush against the spacer, which can cause vibration. Always verify that nothing prevents the wheel from fully seating against the wheel spacer before tightening the lug nuts.

What's the Difference Between Lug-Centric and Hub-Centric Wheel Spacers?

Lug-centric wheel spacers are centered by the vehicle's lug nuts, while hub-centric wheel spacers are centered by the vehicle's hub using a precision-machined center bore.

Most ATVs and UTVs use a lug-centric wheel mounting system, making lug-centric wheel spacers the correct choice for the vast majority of applications. Most Kawasaki ATVs and UTVs, however, use a hub-centric mounting system and require hub-centric wheel spacers for proper fitment.

Always choose wheel spacers specifically designed for your vehicle to ensure proper centering, fitment, and safe operation.

Why Is It Important to Clean the Wheel Hub Before Installation?

A clean wheel hub ensures the wheel spacer sits perfectly flush against the mounting surface. Dirt, rust, corrosion, or debris trapped between the hub and the wheel spacer can prevent proper seating and may lead to vibration.

This is especially important on older ATVs and UTVs, where corrosion is more common. Before installing wheel spacers, clean the hub thoroughly and take the opportunity to inspect the wheel studs for damage or excessive wear. A few extra minutes of preparation can help ensure a smooth, vibration-free installation.

Can I Use Brake Cleaner to Clean the Wheel Hub?

Yes. Brake cleaner is an excellent choice for cleaning the wheel hub before installing wheel spacers. It quickly removes grease, oil, dirt, and brake dust without leaving behind a residue, helping ensure the wheel spacer sits perfectly flush against the hub.

For best results, spray the hub thoroughly and wipe it clean with a lint-free cloth. If rust or corrosion is present, use fine sandpaper or an emery cloth to remove it before installing the wheel spacer.

Why Should I Use Blue Thread Locker?

Blue thread locker helps prevent the wheel spacer nuts from loosening due to vibration and repeated impacts during off-road riding. It provides added security while still allowing the hardware to be removed with standard hand tools when needed.

For the best results, apply a small amount of blue thread locker to the vehicle's original wheel studs before installing the wheel spacer.

Should I Apply Blue Thread Locker to the Wheel Spacer Studs?

No. Blue thread locker should only be applied to the vehicle's factory wheel studs, where the wheel spacer is secured to the hub. It is not recommended on the wheel spacer studs that secure the wheel.

Install the wheel lug nuts clean and dry, then tighten them to your vehicle manufacturer's recommended torque specification. This allows the wheel to be removed easily for routine maintenance or tire service while maintaining the proper clamping force.

Why Shouldn't I Use Red Thread Locker?

Red thread locker is designed for permanent or semi-permanent assemblies and creates a much stronger bond than blue thread locker. Removing hardware secured with red thread locker often requires heat, which isn't practical or recommended for routine wheel spacer maintenance.

Because wheel spacers should be inspected and periodically re-torqued, blue thread locker is the recommended choice. It provides excellent resistance to vibration while still allowing the hardware to be removed using standard hand tools when necessary.

Can I Use an Impact Gun to Install Wheel Spacers?

No. Never use an impact gun to install wheel spacers. An impact gun can easily over-tighten the hardware, resulting in incorrect torque, damaged threads, stretched wheel studs, or even component failure.

Always hand-tighten the nuts first, then use a torque wrench to tighten them to the recommended torque specification using a star pattern. This ensures proper clamping force and a safe, reliable installation.

Can I Install Wheel Spacers with a Lift Kit?

Yes. Wheel spacers and lift kits are commonly used together and complement each other well. While a lift kit increases ground clearance and creates more vertical tire clearance, wheel spacers increase track width, improve stability, and provide additional clearance between the tires and suspension components.

For many ATV and UTV applications, combining a lift kit with properly sized wheel spacers allows you to safely run larger tires while maintaining good handling and stability.

Can I Stack Wheel Spacers?

No. Never stack wheel spacers. Stacking wheel spacers reduces thread engagement, increases stress on the mounting hardware, and can compromise the safety of the installation. Always use a single wheel spacer of the correct thickness for your ATV or UTV.

Do I Need an Alignment After Installing Wheel Spacers?

No. Installing wheel spacers does not change your vehicle's suspension geometry or alignment settings, so a wheel alignment is not required.

However, if your ATV or UTV already has steering or suspension issues, or if you've recently installed other suspension components such as a lift kit, an alignment may still be recommended.

Can I Install Wheel Spacers with Factory Wheels?

Yes. Wheel spacers are fully compatible with most factory wheels and are commonly used to improve stability, increase tire clearance, or restore track width after installing a lift kit.

Always make sure the wheel spacer is designed specifically for your ATV or UTV and that the factory wheels sit completely flush against the wheel spacer before tightening the lug nuts.

What Torque Specifications Should I Use?

Always follow the torque specifications provided with your wheel spacers and your vehicle manufacturer's recommended lug nut torque specifications.

As a general guideline, PERFEX wheel spacer nuts should be tightened to:

  • 45–55 ft-lbs for 10 mm studs
  • 70–80 ft-lbs for 12 mm studs

Always use a torque wrench and tighten the wheel spacer nuts in a star pattern.

How Do I Know If My Vehicle Has 10 mm or 12 mm Wheel Studs?

For most ATVs and UTVs, you can estimate the stud size by the lug nut socket required. A 17 mm socket typically indicates 10 mm wheel studs, while a 19 mm socket typically indicates 12 mm wheel studs.

Keep in mind that this is a general guideline and there are exceptions. If you're unsure, simply contact us with your vehicle's make and model, and we'll be happy to confirm the correct wheel stud size for your ATV or UTV.

My Polaris Has 3/8"-24 Wheel Studs. What Torque Specifications Should I Use?

If your Polaris is equipped with 3/8"-24 wheel studs, tighten the PERFEX wheel spacer nuts to 35–40 ft-lbs using a torque wrench and a star pattern.

After installation, re-torque the wheel spacer nuts after the first 25–50 miles (40–80 km) of driving.

Why Do Some Wheel Spacers Use Grade 12.9 Wheel Studs Instead of Grade 10.9?

rade 12.9 wheel studs offer higher tensile and shear strength than Grade 10.9 wheel studs, making them better suited for the demanding loads encountered during off-road riding. They provide an additional margin of strength under acceleration, braking, cornering, and rough terrain.

At PERFEX, we believe critical mounting hardware should never be a compromise. That's why all of our wheel spacers come standard with Grade 12.9 wheel studs.

Are Wheel Spacers Made from Aluminum Strong Enough?

Yes. High-quality wheel spacers made from 6061-T6 billet aluminum are more than strong enough for ATV and UTV applications. This material offers an excellent combination of strength, durability, corrosion resistance, and lightweight performance, making it one of the most widely used aluminum alloys in the powersports and automotive industries.

Combined with properly engineered designs and high-strength wheel studs, 6061-T6 billet aluminum wheel spacers are built to withstand the demanding loads of off-road riding.

How Long Do Wheel Spacers Last?

High-quality wheel spacers do not have a scheduled replacement interval. When properly installed and maintained, they can last the lifetime of your ATV or UTV.

PERFEX wheel spacers are machined from 6061-T6 billet aluminum and are backed by a Lifetime Structural Warranty. Periodically inspect the wheel spacers and mounting hardware for signs of damage or loose fasteners, especially after heavy off-road riding.

Can Wheel Spacers Be Removed and Reinstalled?

Yes. Wheel spacers can be removed and reinstalled as long as they are in good condition and show no signs of damage, excessive corrosion, or worn threads.

Before reinstalling, clean the mounting surfaces, apply fresh blue thread locker to the factory wheel studs, and torque the wheel spacer nuts to the recommended specifications. As with any installation, re-torque the hardware after the first 25–50 miles (40–80 km) of driving.