What is Wheel PCD? (Holden Fitment Guide)
Wheel PCD (Pitch Circle Diameter) refers to the bolt pattern of a wheel and determines how it mounts to your vehicle. It is one of the most critical factors when choosing wheels, as incorrect PCD means the wheel simply will not fit.
In this guide, we explain what wheel PCD is, how it works, and what PCD is used on Holden Commodore, Ute, and HSV models.
What is Wheel PCD? – Quick Answer
PCD stands for Pitch Circle Diameter and refers to the number of bolt holes and the diameter of the circle they form.
- Example: 5x120
- 5: Number of bolt holes (studs)
- 120: Diameter in millimetres
Most Holden Commodore models use a 5x120 bolt pattern.
Why Wheel PCD is Important
PCD determines whether a wheel can physically mount to your vehicle. Even if all other specifications are correct, the wrong PCD will make the wheel incompatible.
- Incorrect PCD = wheel will not fit
- Essential for safe installation
- Must always match your vehicle exactly
PCD for Holden Commodore
Most modern Holden Commodore models, including VE and VF, use the following specification:
- PCD: 5x120
This also applies to many Holden Ute and HSV models.
See full Holden fitment guide.
PCD vs Offset – What’s the Difference?
PCD and offset are often confused but serve completely different purposes:
- PCD: Determines if the wheel fits the hub
- Offset: Determines how the wheel sits on the vehicle
Learn more about wheel offset.
Can You Change Wheel PCD?
PCD cannot be changed directly. While adaptors exist, they are generally not recommended for performance vehicles due to safety and fitment concerns.
It is always best to choose wheels with the correct PCD for your vehicle.
Common PCD Mistakes
- Confusing PCD with offset
- Assuming similar vehicles share the same bolt pattern
- Trying to force incompatible wheels to fit
How to Find Your Vehicle’s PCD
You can find your vehicle’s PCD by:
- Checking manufacturer specifications
- Measuring the bolt pattern
- Consulting a wheel specialist
Why Choose Panthera Wheels?
Panthera Wheels are engineered with correct PCD and fitment in mind, ensuring perfect compatibility for Holden and HSV vehicles. Our wheels are designed for both performance and reliability.
Frequently Asked Questions
What does 5x120 mean?
It means the wheel has 5 bolt holes arranged in a 120mm diameter circle.
What PCD is Holden Commodore?
Most Holden Commodore models use a 5x120 bolt pattern.
Can you fit different PCD wheels?
No, wheels must match the exact PCD of your vehicle to fit safely.
Is PCD the same as bolt pattern?
Yes, PCD and bolt pattern refer to the same measurement.
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