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If you drive a Subaru Impreza and want a wider track, better wheel fitment, or a more aggressive stance, choosing the right wheel spacers matters. The wrong spacer can cause clearance issues, extra stress on wheel studs, or poor alignment, while the right spacer addresses offset and hub engagement without compromising safety.This guide covers our shortlist of the top Subaru Impreza wheel spacers and explains the criteria we used to evaluate them, including bolt pattern accuracy and hubcentric fit. Read on to understand what to check before you install spacers and which features matter most.
Looking for other parts? See all Subaru Impreza parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | Orion Motor Tech 25mm (1in) 5×100 Wheel Spacer Kit with Studs, Set of 4 |  |
| Best Quality Built to a higher standard if you want something more solid | Mishimoto 15mm Wheel Spacers 5×100, 56.1mm Bore, M12x1.25 (Black) |  |
| Best Value The sweet spot between price and what you get | KAX 5×100 1" Hub-Centric Wheel Spacers with M12x1.25 Studs (4 pcs) |  |
| Best budget The cheapest option that still gets the job done reliably | Customadeonly 8mm Hub-Centric Wheel Spacers (5×100 & 5×114.3, 56.1→73.1mm, 2 pcs) |  |
| Highest Rated A top-rated pick with lots of positive feedback | KAX 5x100mm 1" Hubcentric Wheel Spacers (2 pc) with 56.1mm Bore, M12x1.25 |  |
| Most popular A crowd favorite that many people choose with confidence | AA Ignition 1" 5×100 Hub-Centric Wheel Spacer Kit (56.1mm Bore) |  |
| Best Seller A high-volume bestseller chosen again and again | PHILTOP 5×100 2" Hub-Centric Wheel Spacers (56.1mm Bore) – 4 Pack |  |
1. Orion Motor Tech 25mm (1in) 5×100 Wheel Spacer Kit with Studs, Set of 4
| Bolt pattern | 5×100 |
|---|---|
| Spacer thickness | 25 mm (1 inch) |
| Material | T6 aircraft-grade aluminum |
| Stud size and pitch | M12 x 1.25 |
These Orion Motor Tech 25mm (1 inch) wheel spacers convert a 5×100 hub to provide extra track width and a more planted stance. Made from T6 aircraft-grade aluminum and sold as a set of four, the kit uses a hub-centric design with Dacromat-coated M12 studs to reduce corrosion and maintain wheel centering. Typical use is to push wheels outward for improved cornering stability, a wider appearance, or to correct minor fitment and clearance issues. Installation is straightforward for a mechanically confident owner: the spacers mount to the hub, the included studs thread in, and wheels are reinstalled and torqued to spec. The rear face slots help removal and reduce interference during service. Practical benefits include a noticeable visual improvement, slightly firmer turn-in feel, and preserved ride quality when properly torqued and fitted. Limitations to consider are fitment specificity to 5×100 Subaru applications, the need to check lug length and torque regularly, and that spacers alter scrub radius which can affect steering feel if paired with aggressive offsets or large tires.
Best for: A balanced all-round buyer who wants a reliable, factory-quality wheel spacer to improve stance and handling on a Subaru Impreza without chasing extreme performance modifications.
Less Ideal for: Drivers seeking major suspension or alignment changes, or those unwilling to verify fitment and maintain torque checks, should consider wheel fitment or hub-centric wheel options instead.
- Hub-centric design helps center the wheel and reduce vibration compared with generic stud-style spacers
- T6 aircraft-grade aluminum construction keeps the kit lightweight while offering solid strength
- Includes Dacromat-coated M12 studs that resist corrosion better than plain hardware
- Rear face slots simplify removal and reduce damage during servicing
- Fitment limited to vehicles with a 5×100 bolt pattern so verify compatibility before purchase
- Requires proper lug length and correct torque practice to ensure safety and avoid drivability issues
Verdict: A well-made, hub-centric 25mm spacer kit that gives Subaru Impreza owners a safer, visually cleaner stance and improved cornering stability.
2. Mishimoto 15mm Wheel Spacers 5×100, 56.1mm Bore, M12x1.25 (Black)
| Bolt pattern | 5×100 |
|---|---|
| Center bore | 56.1mm |
| Thread size | M12x1.25 |
| Thickness | 15mm |
| Material | 6061-T6 aluminum |
These Mishimoto 15mm wheel spacers add track width and create brake clearance while maintaining a hub-centric fit for precise wheel alignment on Subaru vehicles with a 5×100 bolt pattern and 56.1mm bore. Forged from 6061-T6 aluminum, they are engineered to be strong yet lightweight, and the black anodized finish helps resist corrosion. The kit ships with preinstalled grade-12.9 studs and matching M12x1.25 lug nuts so installation is straightforward with basic tools, and the hub-centric design reduces extra loading on hardware for smoother driving. In practical use they are ideal for clearing larger brake hardware or pushing wheels out for a slightly wider stance without altering suspension geometry. Buyers should note these are 15mm spacers so wheel offset changes are modest; installation requires correct torque and periodic check of fasteners. The included lifetime warranty adds confidence for long-term ownership but fitment must be confirmed for the specific Subaru Impreza model year before purchase.
Best for: Performance-oriented Subaru owners seeking a factory-quality spacer to improve wheel fitment, clear upgraded brakes, and add a modest track width for better handling and stance.
Less Ideal for: Drivers who need large offsets, custom wheel adapters, or compatibility with different bolt patterns should consider thicker spacers or vehicle-specific alternatives.
- Forged 6061-T6 aluminum construction combines strength with low weight
- Hub-centric design for precise wheel centering and reduced load on hardware
- Includes preinstalled grade-12.9 studs and M12x1.25 lug nuts for easier installation
- Black anodized finish improves corrosion resistance
- Mishimoto lifetime warranty for long-term support
- Only 15mm thickness so not suitable if a larger spacer is required
- Designed for 5×100, M12x1.25 and 56.1mm bore only so fitment is limited to matching Subaru configurations
Verdict: A high-quality, hub-centric 15mm spacer engineered to give Subaru Impreza owners reliable brake clearance and a subtle increase in track width.
3. KAX 5×100 1" Hub-Centric Wheel Spacers with M12x1.25 Studs (4 pcs)
| Bolt pattern | 5×100 |
|---|---|
| Thickness | 1 inch (25mm) |
| Stud thread | M12x1.25 |
| Center bore | 56.1mm |
These KAX spacers are a bolt-on solution to push wheels out by 1 inch on 5×100 Subaru applications, addressing clearance and offset issues when fitting aftermarket wheels or wider tires. They install over the factory studs and use the included high-strength 10.9 split nuts to secure the spacer to the hub while the longer studs accept the wheel and lug nuts. Made from forged 6061-T6 aluminum, the spacers are lightweight compared with steel alternatives and are described as hub-centric with a 56.1mm center bore to reduce runout. Typical use is correcting wheel offset, widening track for a more stable stance, or clearing calipers and control arms when changing wheel styles. Benefits include a simple bolt-on fitment and a full kit with hardware and instructions. Important limitations are that the factory studs may need longer lug nuts to seat properly and careful attention to recommended torque is required; there are mixed user reports about long-term durability on high-stress driving, so these are better for daily driving and light performance use rather than aggressive track duty.
Best for: Buyers who prioritize practical upgrades that fix fitment and stance issues on a budget and prefer a straightforward bolt-on modification over custom wheel selection.
Less Ideal for: Drivers who regularly track their Impreza, carry heavy loads, or demand maximum durability should consider heavier duty or professional-grade spacer solutions instead.
- Hub-centric 56.1mm bore reduces wheel wobble and helps maintain alignment.
- Forged 6061-T6 aluminum construction keeps unsprung weight lower than steel spacers.
- Includes M12x1.25 studs and 10.9 grade split nuts for a complete bolt-on installation.
- 1 inch (25mm) thickness solves offset and clearance issues for many aftermarket wheels.
- May require longer lug nuts because studs extend beyond factory nut length.
- Manufacturer torque recommendation must be followed to avoid loosening and stress on studs.
- Some users report durability problems under heavy or aggressive driving conditions.
Verdict: A budget-friendly, hub-centric 1" spacer that corrects offset and stance for 5×100 Subarus but is best suited to daily driving and light use rather than aggressive track duty.
4. Customadeonly 8mm Hub-Centric Wheel Spacers (5×100 & 5×114.3, 56.1→73.1mm, 2 pcs)
| Bolt patterns | 5×100 & 5×114.3 |
|---|---|
| Thickness | 8mm per side (2 pieces) |
| Center bore adapter | 56.1mm to 73.1mm |
| Material | 6061 T6 aluminum |
These Customadeonly 8mm hub-centric spacers let an Impreza owner run wheels with a 73.1mm center bore while keeping the wheel centered on the 56.1mm Subaru hub. They bolt on and use longer studs, so installation is straightforward for routine wheel swaps and offset correction to push the wheels slightly outward for a wider track and improved stance. Machined from 6061 T6 aluminum with heat-treated class 10.9 studs, they feel solid for street use and the hub-centric lip avoids the need for extra hub rings when your wheels match the 73.1mm bore. Expect improved fitment and a modest handling feel change from the wider track, but remember 8mm is subtle and mainly cosmetic or for minor clearance fixes. These are a budget-focused option, so buyers should follow proper torque procedures, use longer studs as required, and check clearances on their specific Impreza wheel and brake combination because heavy-duty or track use will demand a heavier duty, thicker spacer.
Best for: Budget-conscious Subaru Impreza owners who want an affordable, factory-quality-looking way to correct minor offset issues or improve wheel fitment for street use.
Less Ideal for: Do not choose these if you need large spacers for aggressive fitment, heavy-duty track use, or if your wheels do not have a 73.1mm bore or require different bolt patterns.
- Hub-centric design with a 56.1mm hub to 73.1mm wheel bore match removes need for aftermarket hub rings when wheel bore fits
- CNC-machined 6061 T6 aluminum construction for consistent fit and balance
- Includes heat-treated class 10.9 studs for secure bolt-on installation
- Dual 5×100 and 5×114.3 bolt pattern supports common Impreza bolt pattern and some wheel options
- Requires longer studs for proper installation which may add extra cost and complexity
- Only 8mm thickness provides minimal track width change and is not suited for major clearance or aggressive fitment needs
Verdict: A cost-effective, hub-centric 8mm spacer that fixes minor offset and fitment issues on Subaru Impreza wheels that have a 73.1mm bore.
5. KAX 5x100mm 1" Hubcentric Wheel Spacers (2 pc) with 56.1mm Bore, M12x1.25
| Bolt pattern | 5x100mm |
|---|---|
| Thickness | 25mm (1 inch) |
| Center bore | 56.1mm |
| Stud/Thread | M12x1.25 |
These KAX 5x100mm wheel spacers are a bolt-on solution for widening track or correcting offset on compatible Subaru Impreza models. Sold as a pair, each spacer is 1 inch thick and uses a hubcentric 56.1mm bore so the wheel centers on the hub rather than relying solely on the lug studs. Construction from 6061-T6 aircraft-grade aluminum keeps them light while offering good strength, and the included hardened 12.9-grade bolts and studs are rated for high tensile loads. Typical uses include clearing calipers or suspension components, improving stance, and giving aftermarket wheels the proper offset. The laser-engraved sizing helps confirm fitment during installation and the listing stresses professional measurement and proper torqueing with re-torque after initial miles. Limitations are typical of bolt-on spacers: they require correct stud length or trimming, add unsprung mass at the hub, and should be installed and checked by a mechanic to maintain safe preload and wheel alignment integrity.
Best for: Reliability-focused Subaru owners who prioritize a durable, factory-quality upgrade to correct wheel offset or clearance issues and want parts that emphasize material strength and proper installation.
Less Ideal for: Buyers seeking a purely cosmetic change or those unwilling to follow professional installation and re-torque procedures should consider other options or consult a shop before using spacers.
- Hubcentric 56.1mm bore centers the wheel for more precise fitment
- Made from 6061-T6 aircraft-grade aluminum for a good strength-to-weight ratio
- Comes with hardened 12.9-grade studs/bolts for higher tensile strength
- Laser-engraved sizing and part info make fit confirmation easier
- 1 inch thickness effectively corrects clearance and offset issues on many Impreza setups
- Requires checking stud length and possible stud trimming when used with bolt-on spacers
- Adds load to hub assembly and may require re-torquing after initial use
Verdict: A strong, hubcentric 1-inch spacer made from 6061-T6 aluminum with hardened hardware built for reliable fitment on 5x100mm Subaru Impreza wheels.
6. AA Ignition 1" 5×100 Hub-Centric Wheel Spacer Kit (56.1mm Bore)
| Bolt pattern | 5×100 |
|---|---|
| Spacer thickness | 1 inch |
| Hub bore | 56.1mm |
| Stud grade | M12 x 1.25, 10.9 grade |
This AA Ignition kit installs between the hub and wheel to push the wheel out by 1 inch, increasing track width and creating room for larger brake calipers or altered wheel offset on Subaru Impreza models. The kit is CNC-machined and anodized for corrosion resistance and ships as a complete set with studs, 10.9-grade replacement hardware, and lug nuts for a full install. In practice the hub-centric bore helps center the wheel for smoother mounting and the included high-grade studs and heat-treated nuts make the kit ready for street use without sourcing extra parts. Some users report a noisy or short-lived experience on other applications, so expect variability between vehicles and installation quality. Fitment is specific to cars with a 5×100 bolt pattern and 56.1mm hub bore, and professional installation or proper torqueing is recommended to avoid vibration or premature wear. The kit is a convenient way to clear space for bigger brakes or achieve a wider stance, but it is dependent on correct fit and careful installation.
Best for: Buyers prioritizing convenience who want a ready-to-install, all-in-one spacer kit to clear brakes or change wheel offset on a Subaru Impreza without hunting for extra parts.
Less Ideal for: Drivers seeking a maintenance-free permanent modification or those unwilling to have suspension alignment checked after changing track width should consider other options.
- Complete kit includes studs, lug nuts, and hardware for installation
- CNC-machined hub-centric bore (56.1mm) for accurate wheel centering
- Anodized finish provides added corrosion resistance
- 10.9-grade studs and heat-treated nuts for stronger clamping compared with basic hardware
- Not all installations are noise-free according to some user reports
- Requires correct fitment to a 5×100 Subaru hub and proper torque procedure
- May increase scrub or stress on suspension components if used without alignment
Verdict: A convenient, complete 1-inch hub-centric spacer kit built for 5×100 Subaru Impreza hubs that simplifies installation while requiring proper fitment and alignment checks.
7. PHILTOP 5×100 2" Hub-Centric Wheel Spacers (56.1mm Bore) – 4 Pack
| Bolt pattern | 5x100mm |
|---|---|
| Thickness | 2 inch (50.8mm) |
| Thread pitch | M12x1.25 |
| Hub bore | 56.1mm |
| Recommended torque | 70-80 ft/lbs |
These PHILTOP 5×100 wheel spacers move wheels out 2 inches to improve clearance, allow slightly wider tires, and give the Impreza a wider stance. They are machined from 6061-T6 aluminum with an anodized finish and come with heat-treated studs rated 10.9, which helps resist corrosion and keeps the fit tight when installed. Typical use is bolt-on installation between the hub and wheel with recommended lug torque and a re-torque after initial miles. For an Impreza the spacers can solve minor brake caliper or tire rubbing issues and make fitment of aftermarket wheels easier while improving cornering feel through a wider track. Limitations to note are that they require checking bolt length—longer factory bolts may need trimming or replacement—and proper torque practice; incorrect fitment or hardware mismatch can cause safety issues. Also these are spacer-style fitments that alter scrub radius and suspension geometry, so conservative drivers should be cautious and have alignment checked after installation.
Best for: A risk-averse mainstream Impreza owner who wants a factory-quality upgrade to clear rubbing issues or fit wider wheels while prioritizing proven materials and conservative installation practices.
Less Ideal for: Drivers seeking maximum performance tuning or those unwilling to check bolt fitment and follow post-installation torque and alignment procedures should consider alternative solutions.
- Designed for Subaru 5×100 bolt pattern, addressing common Impreza fitment needs
- Forged 6061-T6 aluminum with anodized surface for corrosion resistance
- Pre-installed heat-treated 10.9 grade studs for durable wheel fastening
- 2-inch thickness provides substantial clearance for larger tires or calipers
- May require modifying or replacing factory wheel studs or bolts if length is insufficient
- Alters vehicle geometry and may require alignment and cautious driving adjustments
Verdict: A sturdy, factory-style 2-inch spacer choice for Subaru Impreza owners who want more clearance and a wider stance while keeping installation conservative and material quality high.
Choosing the Right Subaru Impreza Wheel Spacers: Key Factors to Consider
Bolt Pattern and Fitment Accuracy
Getting the correct bolt pattern and bore size is the first priority because it determines whether the spacer will physically mount to the hub and wheel. For a Subaru Impreza, confirm the spacer matches the vehicle's stud layout and wheel bolt circle to prevent misalignment.
Fitment accuracy also affects wheel clearance and suspension interference. A spacer that is even slightly off-spec can cause rubbing at full lock or under suspension compression, so prioritize spacers with documented dimensions and clear vehicle fitment listings.
Hubcentric Versus Lugcentric Design
Hubcentric spacers are centered on the vehicle hub and transfer load through the hub-bore, which helps keep the wheel concentric and reduces the risk of vibration. Lugcentric spacers rely on the lug nuts to center the wheel, which can be adequate for some applications but may be more prone to runout on wheels with loose tolerances.
Understanding the difference matters because hubcentric designs generally produce a more reliable, vibration-free outcome when matched to the hub diameter. If hubcentric fitment is not possible, ensure the spacer and wheel have tight tolerances and plan for careful torque and balancing.
Spacer Thickness and Wheel Offset Effects
Spacer thickness directly changes the effective offset and track width. Thicker spacers push the wheel farther out, improving stance and clearance for wider tires but also increasing lever arm forces on studs and bearings.
Consider how much thickness your suspension and fenders can accommodate. Use conservative increases initially and account for how added offset alters steering geometry and load distribution. A thickness guide or chart can help you match spacer thickness to desired offset changes and avoid excessive stress on wheel hardware.
Material, Construction, and Corrosion Resistance
High-quality spacers are typically machined from billet or forged aluminum alloys with protective coatings to resist corrosion. Solid construction and tight tolerances reduce the chance of flex, cracking, or uneven loading that could lead to failure.
Look for spacers with anodizing or other corrosion-resistant finishes, and avoid cheaply cast or thinly machined parts. Durable materials and good finishing also make it easier to remove and reinstall spacers without damage over time.
Hardware and Installation Kit Availability
Proper hardware matters. Some spacers come with longer studs, extended bolts, or a complete installation kit that includes washers and torque specifications. Having the right hardware ensures safe stud engagement and reduces the chance of under- or over-torquing.
Evaluate whether the spacer needs new lug nuts, longer studs, or a separate installation kit. Also consider whether the design requires a hub-centric ring, and check if the manufacturer provides clear torque specs and guidance for installation procedures.
Impact on Wheel Bearings and Steering Components
Moving the wheel outward increases leverage on wheel bearings, CV joints, and steering linkages. While a modest increase in track width is often tolerated, large spacers can accelerate wear on these components over time.
Factor in the expected driving conditions and mileage. If you frequently carry heavy loads or drive aggressively, choose a conservative spacer thickness and monitor bearing and suspension wear after installation. Routine inspections after the first few hundred miles can catch any early issues.
How We Chose the Best Subaru Impreza Wheel Spacers
We focused on fitment precision, mechanical safety, material and construction, and installation practicality when selecting the seven wheel spacers for this list. Fitment precision includes correct bolt pattern, stud length requirements, and whether the spacer maintains proper wheel clearance and avoids rubbing on suspension or body components. Mechanical safety covers hubcentric alignment, stud or bolt engagement length, and resistance to flex under load.Material and construction criteria emphasize billet or forged aluminum, corrosion-resistant coatings, and consistent dimensional tolerances. Installation practicality includes availability of hardware or an installation kit, clear torque specifications, and whether the spacer design allows straightforward mounting without extensive modifications. We excluded spacers lacking clear technical documentation or those with known dimensional inconsistencies. The final picks balance reliable fitment for the vehicle, strong hub engagement, and sensible installation requirements.
Our full evaluation process is outlined in our review methodology.
FAQ
Will wheel spacers cause vibration on my Subaru Impreza?
Vibration often depends on how well the spacer centers the wheel and the overall runout of the wheel assembly. Hubcentric spacers that match the hub bore typically reduce vibration risk, while poorly fitting spacers or uneven wheels can introduce vibration. Proper installation, wheel balancing, and correct torque help minimize vibration.
How thick of a spacer can I safely use?
Safe thickness depends on clearance, wheel stud engagement, and how much additional leverage you are willing to place on bearings and suspension. Small spacers used to correct minor offset are usually fine, while very thick spacers increase mechanical stress. Aim for the minimum thickness that achieves your clearance or stance goal and follow torque and stud engagement guidelines.
Do I need longer studs or special hardware to install spacers?
Many spacers require extended studs or longer lug bolts to ensure adequate thread engagement. If the spacer design uses pass-through bolts, confirm they provide enough full thread into the hub or adapter. Using the correct hardware and following published torque specs is essential for a secure installation.
Are hubcentric spacers worth the extra cost?
Hubcentric spacers are often worth it when precise centering and reduced vibration are priorities. They help transfer load through the hub bore rather than solely through the lug nuts, which can lead to a more stable and predictable assembly. The benefit depends on how tight the wheel-to-spacer and spacer-to-hub tolerances are.
Will wheel spacers affect alignment or tire wear?
Spacers change the wheel offset and can subtly alter scrub radius and steering feel. Small changes may not require alignment adjustments, but larger offsets can affect toe and camber under load and may lead to uneven tire wear if not monitored. After installing spacers, have an alignment checked if you notice handling changes or accelerated wear.
Conclusion
Choose Subaru Impreza wheel spacers that prioritize correct bolt pattern, hubcentric alignment, and sufficient hardware engagement over maximum thickness or purely cosmetic gains. Balance the visual or clearance benefits against the added leverage on bearings and studs.Start with modest spacer thicknesses, verify fitment and torque specifications, and plan for periodic inspections of wheel bearings and suspension components. Prioritizing fit and construction will yield the safest and most durable outcome for your vehicle.
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