Wheel spacers · UK CNC machined · hubcentric fitment

Premium Wheel Spacers

Brightstone Engineering manufactures precision hubcentric wheel spacers in the UK from 6082-T6 aluminium. Every spacer is CNC machined for accurate vehicle fitment, improved stance and vibration-free performance.

Shop by vehicle → Popular wheel spacers → Custom enquiry →
UK manufacturedCNC machined in-house
6082-T6 aluminiumBillet material
Hubcentric designCorrect centre location
Lifetime guaranteeMaterials and manufacture

Shop wheel spacers by vehicle.

Wheel spacers must match the vehicle, not just the wheel. Browse by manufacturer to find the correct PCD, centre bore, thickness and hardware specification.

BMW5×120 / 5×112 Mercedes-Benz5×112 Porsche5×130 Audi5×112 Aston Martin5×114.3 / 5×128 Ferrari5×114.3 McLaren5×112 Lamborghini5×112 / 5×130 Bentley5×112 All brandsShop by car →

Find the right spacer type.

Not every application uses the same spacer design. Start with the type of product you need, then choose the correct vehicle fitment.

01 Hubcentric wheel spacers Vehicle-specific spacer kits by PCD, centre bore and thickness. Browse wheel spacers → 02 Hub adapters Centre bore adapters for wheel and hub conversions. View hub adapters → 03 PCD adapters Custom PCD conversion adapters for uncommon fitments. Custom PCD adapters → 04 Centrelock adapters Specialist centrelock conversion and adapter components. View centrelock adapters →

What are wheel spacers?

Wheel spacers are precision-machined components that fit between the vehicle hub and the wheel. Their purpose is to move the wheel outward from the hub face, increasing track width and changing where the wheel sits in the arch.

Owners fit wheel spacers for several reasons: improving stance, correcting wheel offset, creating brake clearance, filling the arches after suspension changes, or achieving a more balanced OEM+ appearance. On many cars, a correctly chosen spacer makes the wheel sit closer to flush with the bodywork without changing the wheel itself.

The important point is that a wheel spacer is not just a flat disc. A proper hubcentric spacer must match the vehicle's centre bore and hub lip so the wheel remains accurately located on the hub. This is why vehicle-specific design matters.

Why fit wheel spacers?

A properly specified spacer can improve the way a car sits, clears components and fills the arches. The correct size depends on your vehicle, wheels and intended fitment.

Improved stanceMoves the wheel outward for a wider, more purposeful appearance.
Flush fitmentHelps reduce the tucked-in look caused by conservative factory offsets.
Brake clearanceCan create space for larger calipers or upgraded brake packages.
Track widthIncreases the distance between left and right wheels on the axle.
Offset correctionUseful when aftermarket wheels sit further inward than intended.
OEM+ appearanceSubtle improvements without needing to change wheels completely.

Hubcentric vs universal spacers.

This is one of the most important differences. Brightstone Engineering focuses on hubcentric, vehicle-specific designs rather than generic universal spacers.

Hubcentric spacers

  • Vehicle-specific centre bore and hub location.
  • The wheel is centred by the hub, not only by the fasteners.
  • Designed to reduce the risk of vibration.
  • Correct fitment for premium and performance vehicles.
  • Suitable when accuracy and repeatability matter.

Universal spacers

  • Generic bore and multi-fit bolt pattern.
  • Often relies on bolts or nuts to centre the wheel.
  • Can introduce vibration if the wheel is not centred properly.
  • Usually chosen for low-cost fitments rather than precision.
  • Not the approach Brightstone uses for vehicle-specific kits.

Wheel spacer thickness guide.

Thickness controls how far the wheel moves outward. Thin spacers must also be checked against hub lip height to make sure the spacer can sit fully flat against the hub face.

5mmUsually a shim spacer for minor clearance or fine adjustment. Often not hubcentric.
10mmSubtle stance change. Hub lip height must be checked before ordering.
15mmPopular all-round size for many vehicles and a safer hubcentric starting point.
20mmMore aggressive fitment, often used for flush arch appearance.
25mmUsed where significant offset correction or wider track is required.

Browse by bolt pattern.

PCD, or pitch circle diameter, is the bolt pattern of the wheel and hub. Common examples include 5×112, 5×120, 5×130 and 5×114.3.

5×112Audi · Mercedes · VW · McLaren 5×120BMW · Land Rover 5×130Porsche · Lamborghini 5×114.3Aston Martin · Ferrari 5×108Ford · Ferrari

Manufactured in the UK.

Every Brightstone wheel spacer is designed as a precision automotive component rather than a generic accessory.

Material6082-T6 billet aluminium
MachiningCNC machined for PCD, centre bore, hub lip and thickness
FinishBlack anodised finish for corrosion resistance and appearance
DesignVehicle-specific hubcentric fitment
SupportFitment help available before ordering

Technical wheel spacer guides.

Not sure what you need? These guides explain the key terms before you order.

Guide Complete Guide to Wheel Spacers Types, safety, fitment and installation. Guide Hubcentric Wheel Spacers Explained Why centre location matters. Guide Wheel Spacer Size Guide How to choose spacer thickness.

Related products.

If your fitment needs more than a simple spacer, these related products may be the better route.

01 Hub adapters Convert centre bore sizes between wheels and vehicle hubs. View hub adapters → 02 Custom PCD adapters Convert one bolt pattern to another for specialist wheel swaps. Custom PCD adapters → 03 Centrelock adapters Precision centrelock components for specialist applications. View centrelock adapters → 04 Custom machining Need a fitment not listed? Contact us with your requirements. Contact Brightstone →

Wheel spacer FAQs.

Common questions before ordering vehicle-specific hubcentric wheel spacers.

Are wheel spacers safe?

Yes, when they are correctly designed, hubcentric, manufactured from suitable material and installed with the correct hardware and torque procedure. Poorly made universal spacers are where many problems begin.

Are wheel spacers legal in the UK?

Wheel spacers are commonly used in the UK, but the vehicle must remain roadworthy. Wheels and tyres should not foul bodywork, suspension or brake components, and the vehicle must remain safe to drive.

Do I need longer wheel bolts?

For bolt-through spacers, yes. The wheel bolts need to be extended by the thickness of the spacer to maintain proper thread engagement. Some thicker designs use bolt-on hardware instead.

Can wheel spacers cause vibration?

Incorrectly specified or poorly centred spacers can cause vibration. A hubcentric spacer is designed to locate accurately on the hub and centre the wheel correctly.

What thickness wheel spacers should I choose?

This depends on the car, wheel offset, tyre size, hub lip height and the look you want. 10mm is subtle, 15mm is a common all-round size, and 20mm or more is usually more aggressive.

What does hubcentric mean?

Hubcentric means the spacer locates on the vehicle hub and provides a matching centre spigot for the wheel. This keeps the wheel centred properly instead of relying only on the bolts or nuts.

Can I fit wheel spacers myself?

Many spacer kits can be fitted by a competent home mechanic, but correct cleaning, seating, torque and re-checking are essential. If you are unsure, professional installation is recommended.

Do wheel spacers affect wheel bearings?

Any increase in wheel offset changes leverage on the hub and bearing. Sensible spacer sizes on correctly maintained road cars are commonly used, but very aggressive fitments can increase load.

Find the right wheel spacers.

Browse by vehicle manufacturer, go directly to a popular product page, or contact Brightstone Engineering if you need help confirming your fitment.

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