Alfa Romeo Wheel Spacers.
Hubcentric. UK machined.

Manufactured by Brightstone Engineering — CNC-machined in our own UK workshop. Not imported, not relabelled.

Precision CNC-machined hubcentric wheel spacers for Alfa Romeo's Giorgio and 939-platform models — Giulia, Stelvio, 159, Brera and Spider, including Quadrifoglio. One specification, extended bolts included, built to order in Britain.

UK ManufacturedMachined in-house, not imported
HubcentricBored to 65.1mm — no vibration
Extended bolts includedM14×1.5 conical-seat, matched to your thickness
Lifetime guaranteeOn materials and manufacture
Alfa Romeo hubcentric wheel spacers — from £109 per pair, extended bolts included. 5×110 / 65.1mm for Giulia, Stelvio, 159, Brera & Spider. CNC machined in the UK.
One spec, most of the range

5×110, 65.1mm — Alfa Romeo's Most Common Fitment

Alfa Romeo's Giorgio-platform cars (Giulia, Stelvio) and the earlier 939-platform cars (159, Brera, Spider) all share the same 5×110 PCD, 65.1mm centre bore and M14×1.5 conical-seat bolt — Alfa's widest and best-known wheel spacer fitment. This is the specification we manufacture for.

5×110 — Giorgio & 939 Platform
PCD5×110
Centre bore65.1mm
HardwareM14×1.5 conical-seat extended bolts
Sizes12 · 15 · 20 · 25mm
CoversGiulia (Type 952, incl. Quadrifoglio & GTA/GTAm) · Stelvio (Type 949, incl. Quadrifoglio) · 159 (Type 939) · Brera · Spider
Giulietta, 4C or MiTo?

These are not covered by this kit and use different hardware or a different bolt pattern entirely — fitting the wrong kit is unsafe. Contact us and we'll confirm what your car needs before you order.

Close-up of a Brightstone Engineering wheel spacer's hubcentric register, machined to the exact hub bore
Thickness & pricing

Choose Your Spacer Thickness

Four thicknesses are available, each shipped with M14×1.5 conical-seat bolts matched to your chosen thickness.

Thickness Price per pair Best for Popular models
12mm £109 The subtlest correction available — a light stance improvement that stays closest to the factory look Giulia, Stelvio, 159, Brera, Spider — for buyers wanting minimal change
15mm £109 Cleaner, more planted stance without changing the car's factory look Giulia, Stelvio, 159, Brera, Spider — all-round
20mm £109 More noticeable flush fitment — suits the wider factory arches on Quadrifoglio models Giulia Quadrifoglio, Stelvio Quadrifoglio
25mm £119 For buyers running aftermarket wheels with a higher ET offset than standard Quadrifoglio and modified builds
Need a different thickness?

If you need something outside 12–25mm, contact us and we'll confirm whether a custom thickness is possible for your Alfa Romeo.

Why Brightstone Engineering

Built for Alfa Romeo. Made in Britain.

Hubcentric precision
Bored to 65.1mm to match your Alfa Romeo hub exactly. The hub carries lateral load — not the bolts. No vibration, no centering rings required.
Correct bolts included
Every kit ships with extended M14×1.5 conical-seat wheel bolts sized to your chosen thickness. Nothing to source separately.
UK CNC machined
Every spacer machined from 6082-T6 billet aluminium in our UK workshop. Not imported, not relabelled — made to tight tolerances for performance fitment.
Second angle of a Brightstone Engineering wheel spacer showing the machined bore and bolt clearance holes
Before you order

Common Alfa Romeo Wheel Spacer Mistakes

01
Assuming every Alfa Romeo shares the same fitment
Giulietta uses a different bolt thread and the 4C uses a different PCD entirely. Always confirm your exact model before ordering — fitting the wrong kit is unsafe.
02
Buying universal, non-hubcentric spacers
Universal spacers rely on the wheel bolts alone to centre the wheel instead of the hub, which often causes vibration and uneven loading. Always use spacers hubcentric to your specific Alfa Romeo.
03
Reusing the original wheel bolts
Standard-length bolts are too short once a spacer is added. Extended M14×1.5 conical-seat bolts are required for correct thread engagement — every Brightstone kit includes them.
04
Going too thick
Bigger isn't always better — excessive thickness can cause tyre rubbing and reduced suspension clearance. Most owners get the best balance at 15–20mm.
05
Skipping the re-torque check
Wheel bolts should always be re-checked after the first 50–100 miles to confirm the spacer has fully seated and clamping force is maintained.
The good news

Every one of these is avoidable. Correctly specified hubcentric spacers, the right extended bolts, and proper installation make Alfa Romeo wheel spacers a safe, reliable modification.

Installation

Fitting Alfa Romeo Wheel Spacers

01
Confirm your model
Check that your Alfa Romeo is Giulia, Stelvio, 159, Brera or Spider before ordering. If unsure, message us your registration.
02
Clean the hub face
Remove any dirt, corrosion or debris. The spacer must sit perfectly flat against the hub for correct hubcentric seating.
03
Apply anti-seize sparingly
A light coating on the hub face helps prevent the spacer corroding onto the hub over time, making future removal easier.
04
Locate the spacer on the hub
The spacer locates on the hub register and sits flush against the hub face. It should not rock or move once seated.
05
Refit the wheel with the supplied M14×1.5 bolts
Torque to Alfa Romeo's factory specification — around 120Nm — using a calibrated torque wrench in a star pattern. Do not use an impact gun for final tightening.
06
Re-torque after 50–100 miles
Re-check bolt torque after the first drive to confirm the assembly has fully seated and clamping load is maintained.
FAQ

Frequently Asked Questions

What PCD and bore do Alfa Romeo wheel spacers need?
Giulia, Stelvio, 159, Brera and Spider all use a 5×110 PCD with a 65.1mm centre bore and M14×1.5 conical-seat bolts — this is Alfa Romeo's most common wheel spacer fitment, and the specification we manufacture for.
Are extended bolts included?
Yes. Every Brightstone Alfa Romeo spacer kit includes extended M14×1.5 conical-seat wheel bolts sized to your chosen spacer thickness. You don't need to source bolts separately.
Will these fit my Alfa Romeo Giulietta?
No. The Giulietta uses a different bolt thread (M12×1.25, not M14×1.5) and its exact PCD needs confirming for your specific car. Fitting this kit to a Giulietta would mean using incorrectly threaded bolts, which is unsafe. Contact us and we'll advise on availability for your model.
Will these fit my Alfa Romeo 4C or MiTo?
No. Both use a different bolt pattern to the Giorgio/939-platform group covered by this kit. Contact us with your model and we'll confirm what's needed.
What size spacers should I fit to my Alfa Romeo Giulia or Stelvio?
12mm offers the subtlest correction for buyers wanting to stay closest to the factory look. 15mm is the most popular all-round choice for a cleaner stance that stays close to factory looks. 20mm suits Quadrifoglio models given their wider factory arches. 25mm suits buyers running aftermarket wheels with a higher ET offset than standard.
Are Alfa Romeo wheel spacers safe?
Yes, when correctly specified, installed with the correct extended bolts and torqued properly. Hubcentric spacers bored to 65.1mm locate on the hub register — the hub carries lateral load rather than the bolts. Correct installation and re-torqueing after the first drive are essential.
Do wheel spacers affect wheel alignment?
No — properly fitted hubcentric spacers don't change camber, caster or toe, since they don't alter any suspension geometry; they simply move the wheel further out along the existing hub axis. It's still worth a quick geometry check after any modification, particularly if you're also changing wheel offset significantly.
What is the guarantee?
All Brightstone spacers carry a lifetime guarantee covering materials and manufacturing defects. UK-made — if there is an issue with the part, we stand behind it.
Are wheel spacers the same as rim spacers?
Yes — "rim spacers" and "wheel spacers" refer to the same part, just different regional terminology. Both describe a hubcentric disc that fits between the hub and wheel to push it outward.
How do Brightstone spacers compare to H&R, Eibach or other brands?
Like H&R and Eibach, our spacers are hubcentric and CNC-machined — but every Brightstone kit is machined to order from 6082-T6 billet in our own UK workshop, rather than imported, and ships with extended bolts matched to your exact spacer thickness included as standard. If you're comparing brands, that's the main practical difference: nothing to source separately, and full traceability on where and how it was made.
Legal & MOT (UK)

The MOT test doesn't prohibit wheel spacers directly — it checks that wheels and tyres don't protrude beyond the bodywork. Correctly sized spacers that keep the wheel within the arch aren't an MOT concern on that basis. As with any modification, you should declare fitted spacers to your insurer. This is general guidance, not a substitute for checking your specific policy or vehicle requirements.

Ready to improve your Alfa Romeo's stance?

Alfa Romeo hubcentric wheel spacers from £109 per pair — extended M14×1.5 bolts included. 5×110 / 65.1mm for Giulia, Stelvio, 159, Brera & Spider. CNC machined in the UK.