RAYS 57NR 5x100: 18x8.5 +38 vs 18x9.5 +38 for GR86, BRZ & WRX
RAYS Gram Lights 57NR is available in useful 5x100 specifications for cars such as Toyota GR86, Subaru BRZ and selected Subaru WRX generations. Two common 18-inch directions are 18x8.5 +38 and 18x9.5 +38. They share the same offset, but the extra inch of width changes fitment substantially.
Browse the current RAYS Gram Lights 57NR collection.
18x8.5 +38 vs 18x9.5 +38: what changes?
An extra inch of wheel width equals 25.4 mm overall. With the same +38 offset, moving from 8.5 inches to 9.5 inches adds roughly 12.7 mm of extra wheel on the inside and roughly 12.7 mm on the outside.
| Specification | Fitment direction | Typical consideration |
|---|---|---|
| 18x8.5 +38 | More conservative | More inner and outer clearance |
| 18x9.5 +38 | More aggressive | More tyre and guard/suspension clearance checks required |
GR86 and BRZ
Both Toyota GR86 ZN8 and Subaru BRZ ZD8 use 5x100, making 57NR a relevant option. The 18x8.5 +38 direction is generally the easier place to start for a street-oriented setup, while 18x9.5 +38 is a more aggressive direction that needs closer attention to tyre size, ride height and alignment.
Browse GR86 / BRZ wheels and read the GR86 / BRZ fitment guide.
What about Toyota 86 ZN6 and BRZ ZC6?
First-generation Toyota 86 and Subaru BRZ also use 5x100, but suspension, tyre and body-clearance priorities can differ from the newer cars. Use the ZN6 / ZC6 fitment guide rather than assuming the same setup suits both generations identically.
Subaru WRX 5x100
Selected earlier WRX generations use 5x100. Exact year and brake package matter, so confirm the vehicle before ordering. Browse WRX 5x100 wheels and read the WRX 5x100 fitment guide.
Tyre choice can change the answer
The same wheel can fit differently depending on tyre width, tyre model and sidewall profile. An 18x9.5 wheel paired with a wide tyre naturally needs more room than the same wheel with a narrower tyre. The correct tyre should be chosen around the vehicle and intended use rather than simply stretching or squeezing a tyre onto the wheel.
Brake clearance
PCD, width and offset do not guarantee brake clearance. The exact face shape and brake package matter. If your car has larger factory or aftermarket brakes, review our brake-clearance guide.
Which 57NR size should you choose?
Choose 18x8.5 +38 if you want the more conservative direction and easier clearance margins. Consider 18x9.5 +38 when you specifically want the wider setup and are prepared to confirm tyre, suspension and guard clearance carefully.
For current ready-now 5x100 wheels in Sydney, browse Sydney Stock 5x100.
Final fitment check
Before ordering, confirm the exact vehicle year, suspension height, alignment, brake package and intended tyre size. HausofWheels can assist with fitment guidance, but final fitment remains vehicle-specific.