Wheel spacers are a popular upgrade for car enthusiasts who want a wider stance, improved handling, or room for aftermarket brakes. But if you’ve started shopping for spacers, you’ve probably come across two terms: hub-centric and lug-centric.
While they may look similar, there’s a big difference in how they work and the safety they provide. Let’s break it down.
What Are Hub-Centric Spacers?
Hub-centric spacers are designed with a centre bore that matches your vehicle’s
hub. This means the spacer sits flush against the hub and centres the wheel perfectly, just like it would without a spacer.
Benefits of Hub-Centric Spacers:
-
Evenly distribute weight between hub and bolts
-
Reduce vibration and wheel wobble
-
Safer, especially for daily driving and high speeds
-
Ideal for modern cars with precise tolerances
What Are Lug-Centric Spacers?
Lug-centric spacers, on the other hand, don’t have a hub-centric lip. Instead, the wheel is centred and supported only by the lug bolts or nuts.
Drawbacks of Lug-Centric Spacers:
-
Can cause vibration at higher speeds
-
Put more stress on wheel bolts
-
Less precise fitment
-
Generally considered less safe unless used in very specific setups
Hub-Centric vs. Lug-Centric: Which Should You Choose?
If safety, comfort, and performance matter, hub-centric spacers are the clear winner. They provide a factory-like fit and eliminate unnecessary stress on your bolts.
Lug-centric spacers are cheaper and easier to manufacture but are best avoided unless specifically recommended for your setup.
Final Thoughts
When it comes to wheel spacers, it’s not just about how your car looks — it’s also about safety. Hub-centric spacers ensure proper alignment, smooth driving, and long-term reliability. Lug-centric spacers might save a little money upfront, but the trade-off in safety and ride quality isn’t worth it.