8x180 Bolt Pattern: PCD, Meaning & Wheel Fitment
8x180 means 8 lug holes arranged on a bolt circle with a diameter of 180 mm (about 7.087 inches).
8x180 Quick Facts
What Does 8x180 Mean?
The first number tells you how many wheel studs or lug holes the pattern uses. The second number is the pitch circle diameter (PCD): the diameter of the imaginary circle that passes through the centers of those studs.
8x180 in Inches
A 8x180 pattern has a PCD of about 7.087 inches.
| Bolt pattern | 8x180 |
|---|---|
| Lug count | 8 |
| PCD | 180 mm |
| PCD in inches | 7.087 in |
How to Measure the 8x180 Bolt Pattern
For an even-number lug pattern, measure from the center of one wheel stud to the center of the stud directly opposite it. That diameter is the PCD.
Because small measurement errors can lead to the wrong wheel, use the vehicle or wheel manufacturer's specification whenever possible.
Does a Matching 8x180 Bolt Pattern Guarantee Wheel Fitment?
No. Bolt pattern is only one part of wheel compatibility. You must also check center bore, wheel diameter, wheel width, offset/backspacing, brake clearance, lug-seat/thread hardware and load capacity before installing a wheel.
Check Your Vehicle Before Choosing Wheels
Use the vehicle fitment finder for vehicle-specific specifications, and use the wheel offset calculator to understand position and clearance changes.
Related 8-Lug Bolt Patterns
8x180 FAQ
What does 8x180 bolt pattern mean?
It means the wheel uses 8 lug holes on a 180 mm pitch circle diameter.
What is 8x180 in inches?
The PCD is about 7.087 inches.
Do all wheels with a 8x180 pattern fit?
No. Center bore, offset, width, diameter, brake clearance, lug hardware and load requirements must also be compatible.