WD549 Cast Alloy Wheel
WD549 is a cast alloy wheel (rim) in 1 finish: Gunmetal Machined Face. It is an OEM-fit replacement, made to the size, bolt pattern, offset and center bore of the original wheel. It comes in 18 inch: 1 size (18x7), 1 bolt pattern (6x120), offset ET 41 mm and center bore 67.1 mm. Listed for Buick. Not sure what PCD, ET and CB mean? Read how to choose wheels.
More wheels for Buick.
Finish
Wheel sizes: 18x7
Bolt patterns (PCD): 6x120
| Size (D x J) | Offset (ET) | Bolt pattern (PCD) | Center bore (CB) | Hole type | Fits | Stock | Copy specs |
|---|---|---|---|---|---|---|---|
| 18x7 | 41 | 6x120 | 67.1 | Cone seat | Buick | 50+ |
What these numbers mean
- Size (D x J)
- Diameter in inches, then rim width in inches: 18x7 is a 18 inch wheel with a 7 inch wide rim. The J after a width, as in 7J, names the rim flange profile.
- Offset (ET)
- The distance in mm from the wheel's centerline to its mounting face. WD549 comes in ET 41; a lower ET sits the wheel further out.
- Bolt pattern (PCD)
- The number of bolts and the diameter in mm of the circle they sit on: 6x120 is 6 bolts on a 120 mm circle. It must match the vehicle.
- Center bore (CB)
- The central hole that sits over the vehicle's hub: 67.1 mm for WD549. A bore larger than the hub needs centering rings.
Fits the same bolt pattern and size
Same PCD, wheel diameter and a compatible center bore.
Similar finish and range
Same collection, with a matching finish or vehicle brand.
Similar design
Wheels that look alike, from the same collection. Check the bolt pattern before you order.
