WD178 Cast Alloy Wheel in Gloss Black Machined Face + Red Clear Coat
WD178 is a cast alloy wheel (rim) in Gloss Black Machined Face + Red Clear Coat, one of 3 finishes. It is an OEM-fit replacement, made to the size, bolt pattern, offset and center bore of the original wheel. It comes in 17–18 inch: 2 sizes (17x9, 18x9), 1 bolt pattern (6x139.7), offset ET 0 mm and center bore 110.1 mm. Feature: anti-slip groove. Not sure what PCD, ET and CB mean? Read how to choose wheels.
Finish
Wheel sizes: 17x9, 18x9
Bolt patterns (PCD): 6x139.7
| Size (D x J) | Offset (ET) | Bolt pattern (PCD) | Center bore (CB) | Hole type | Fits | Stock | Copy specs |
|---|---|---|---|---|---|---|---|
| 17x9 | 0 | 6x139.7 | 110.1 | Cone seat | Anti-slip groove | 50+ | |
| 18x9 | 0 | 6x139.7 | 110.1 | Cone seat | Anti-slip groove | 49 |
What these numbers mean
- Size (D x J)
- Diameter in inches, then rim width in inches: 17x9 is a 17 inch wheel with a 9 inch wide rim. The J after a width, as in 9J, names the rim flange profile.
- Offset (ET)
- The distance in mm from the wheel's centerline to its mounting face. WD178 comes in ET 0; 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: 6x139.7 is 6 bolts on a 139.7 mm circle. It must match the vehicle.
- Center bore (CB)
- The central hole that sits over the vehicle's hub: 110.1 mm for WD178. 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.














