PCD & Bolt Pattern Guide: 4, 5, 6 & 8 Holes Explained

One of the most common reasons mags don’t fit is the wrong PCD — the bolt pattern. Here’s how PCD works and how to find yours so your next set of mag wheels bolts on perfectly.

What does PCD mean?

PCD stands for Pitch Circle Diameter — the diameter of the imaginary circle drawn through the center of your wheel bolts. It’s written as two numbers, like 4×100: the first is the number of bolt holes, the second is the circle diameter in millimeters.

Counting your holes (4, 5, 6 or 8)

Start by counting the lug holes on your wheel:

• 4 holes — common on compact cars (Wigo, Mirage, older Vios).
• 5 holes — most sedans and crossovers (Civic, City, Innova, Fortuner).
• 6 holes — many pickups and SUVs (Hilux, Montero Sport, D-Max).
• 8 holes — heavier trucks and some vans.

Measuring the diameter

For 4 or 6-hole wheels, measure center-to-center across two directly opposite holes. For 5-hole wheels, measure from the back of one hole to the center of the hole two positions away. If in doubt, just send us your car’s make, model, and year — we’ll confirm the exact PCD for you.

Why PCD matters

A mismatched PCD means the wheel won’t sit flush — which is unsafe at any speed. Always match PCD (and offset) before buying. Browse our mag wheels price list and we’ll verify fitment before you pay.

Frequently Asked Questions

How do I know my car’s bolt pattern?

Count the lug holes and measure the circle they form, or simply tell us your car’s make, model, and year and we’ll confirm your PCD.

Can I change my car’s PCD?

Yes, with PCD adapters, but for most drivers it’s safer and cheaper to buy mags in your car’s native bolt pattern.

What’s the most common bolt pattern in the Philippines?

5-hole patterns (like 5×114.3 and 5×100) are the most common for sedans and crossovers.