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How it works

1. Select your vehicle

We identify its PCD, center bore and thread size.
2. Choose what you need

Spacers, adapters, hub rings or fasteners.
3. Get the correct fitment

Browse compatible products for your vehicle.

What do you need?

Want a wider stance?

Explore wheel spacers

Need to change bolt pattern?

Explore wheel adapters

Wheels don’t sit centered?

Find hub-centric rings

Installing spacers?

Get the correct extended bolts

Why Ferrous

Vehicle-specific compatibility
Precision hub-centric fitment
Quality materials and machining
Expert fitment support

Fitment guides

What is PCD?

Coming soon

Spacer vs. adapter

Coming soon

How to measure center bore

Coming soon

Cone vs. ball seat bolts

Coming soon

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