Fitting BRZ tS wheels? This page gives the 2024 BRZ tS bolt pattern (5x100), centre bore, factory rim size and the offset range for aftermarket and forged BRZ tS rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Quick answer: The 2024 BRZ tS uses a 5x100 bolt pattern with a 56.1 mm centre bore and M12x1.25 lug nuts. Factory wheels: 18x7.5J at ET48 (front and rear). For aftermarket wheels, 18x8.5J ET35 sits flush and 18x9.0J ET30 is the most aggressive fit.
Forged wheels for the 2024 BRZ tS — drilled 5x100 with a 56.1 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in about 25 days.
BRZ tS (2024): 5x100 bolt pattern, 56.1mm center bore. Factory wheels: 18x7.5J at ET48 offset (front and rear). Reference fitment ranges.
✓ Data check: the bolt pattern and center bore on this page match an independent fitment reference. Last reviewed September 25, 2026. How we verify
Built to order by ANKUSI — IATF 16949 & ISO 9001 certified forged wheel manufacturer, TÜV/SFI/VIA compliant. See our factory & certifications →
| Configuration | Wheel Size & Offset |
|---|---|
| Factory (OE) | 18x7.5J at ET48 offset (front and rear) |
| Flush Fitment | 18x8.5J at ET35 offset |
| Maximum Aggressive | 18x9.0J at ET30 offset |
Use these two references before ordering: the left diagram shows where each spec (PCD, center bore, offset, width and diameter) is measured on the wheel; the right diagram shows how positive, zero and negative offset shift the wheel face relative to the hub centerline.
Coupes and performance platforms are where rotational mass shows up fastest — in acceleration, in braking, and in how quickly the chassis changes direction. Forging lets us build to the same strength spec as the factory wheel at a meaningfully lower rotational weight, which is where the performance gain actually comes from, not just the visual one.
The BRZ tS runs a 5x100 bolt pattern, 56.1mm center bore, and a 18x7.5J at ET48, front and rear, wheel from the factory. Our Flush Fitment reference is 18x8.5J at ET35, which tucks the tire under the fender lip on a stock-height BRZ tS. Our Maximum Aggressive reference is 18x9.0J at ET30 — beyond that offset, expect rubbing against the inner fender liner under compression without further trimming.
The 2024 Subaru BRZ tS (Sports Coupe) uses a 5x100 bolt pattern with a 56.1mm center bore. Factory wheels are 18x7.5J at ET48 offset (front and rear).
Why the factory spec works for most owners:
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the BRZ tS (2024) we drill the 5x100 pattern and cut the centre bore to 56.1mm on our own CNC line, so the wheel hub-centres on the car with no spacer rings, in whatever diameter, width and offset you specify.
Converting these ET figures to backspacing? Use the wheel offset and backspacing calculator.
The figures on this page are part of our open wheel fitment dataset — 10,093 vehicles, free to download, CC BY 4.0.
For a flush look with minimal rubbing, 18x8.5J at ET35 offset (front and rear) is the recommended starting point on a stock or mildly lowered Subaru BRZ tS.
18x9.0J at ET30 offset (front and rear) is a more aggressive reference setup. Beyond this, expect rubbing under compression without fender rolling or camber correction.
Recommended setup: 18x7.5J ET48 | Economy impact: Negligible | Best for: Daily commuting, family use
Appearance: 7/10 | Comfort: 9.5/10 | Install difficulty: ★☆☆☆☆
Estimated cost: $1,200-1,500 (wheels + tires + install)
Recommended setup: 18x8.0J ET42 | Economy impact: -2 to -4% | Best for: Daily / street
Appearance: 8/10 | Comfort: 9/10 | Install difficulty: ★☆☆☆☆
Estimated cost: $1,950-2,550 (wheels + tires + install)
Recommended setup: 18x8.5J ET35 | Economy impact: -4 to -6% | Best for: Street
Appearance: 8.5/10 | Comfort: 8/10 | Install difficulty: ★★☆☆☆
Estimated cost: $2,600-3,400 (wheels + tires + install)
Recommended setup: 18x9.0J ET33 | Economy impact: -6 to -9% | Best for: Show / occasional track
Appearance: 9/10 | Comfort: 6.5/10 | Install difficulty: ★★★☆☆
Estimated cost: $3,900-5,000 (wheels + tires + install)
Recommended setup: 18x9.0J ET30 | Economy impact: -8 to -12% | Best for: Show only
Appearance: 9.5/10 | Comfort: 4/10 | Install difficulty: ★★★★☆
Estimated cost: $4,800-6,200+ (wheels + tires + install)
| Metric | Tier A | Tier B | Tier C | Tier D | Tier E |
|---|---|---|---|---|---|
| Wheel Spec | 18x7.5J ET48 | 18x8.0J ET42 | 18x8.5J ET35 | 18x9.0J ET33 | 18x9.0J ET30 |
| Economy Impact | Negligible | -2 to -4% | -4 to -6% | -6 to -9% | -8 to -12% |
| Appearance | 7/10 | 8/10 | 8.5/10 | 9/10 | 9.5/10 |
| Comfort | 9.5/10 | 9/10 | 8/10 | 6.5/10 | 4/10 |
| Install Difficulty | ★☆☆☆☆ | ★☆☆☆☆ | ★★☆☆☆ | ★★★☆☆ | ★★★★☆ |
| Cost Range | $1,200-1,500 | $1,950-2,550 | $2,600-3,400 | $3,900-5,000 | $4,800-6,200+ |
| Best For | Daily commuting, family use | Daily / street | Street | Show / occasional track | Show only |
The examples below are compiled from typical ANKUSI customer configurations and are labeled as reference cases, not individually verified real-world builds.
Case 1: Daily Driver (Factory-Style)
Profile: Everyday driving, prioritizes comfort and low running cost.
Setup: 18x7.5J ET48
Cost: ~$620
Outcome: Minimal visual change, ride and fuel economy essentially unaffected.
Case 2: Balanced Enthusiast (Balanced / Flush Fit)
Profile: Wants a sportier stance without sacrificing daily usability.
Setup: 18x8.5J ET35
Cost: ~$3,000
Outcome: Noticeable visual upgrade, fuel economy drop within the expected range.
Case 3: Show Build (Max Aggressive)
Profile: Built primarily for shows or occasional track/show use.
Setup: 18x9.0J ET30
Cost: ~$5,500
Outcome: Maximum visual impact; daily comfort and fuel economy are heavily compromised, physical test fit required before production.
Backspacing is calculated as wheel width (in) ÷ 2 + offset (mm) ÷ 25.4 + 0.5 (flange allowance):
Want to check a different width or offset before you order? Use our Offset & Backspacing Calculator to solve the numbers yourself, or can’t find your exact Subaru spec, or want a wheel built to a custom offset for your Subaru BRZ tS? Contact ANKUSI with your bolt pattern and offset target and we’ll confirm the correct forged wheel spec for your build.
Everything above is reference data. If you want wheels actually built to it, that is what ANKUSI does: we are a forged wheel factory in Guangzhou, China, IATF 16949 and ISO 9001 certified, forging on our own 10,000-ton press and producing over 120,000 wheels a year. Forging blank, CNC machining, finishing, coating and inspection all happen in the same building — nothing is subcontracted and nothing is relabelled from another manufacturer.
Every set is cut to order, so the 5x100 pattern and the 56.1mm centre bore are machined for this car specifically rather than shimmed with adaptor rings. Diameter, width, offset, concavity, monoblock or multi-piece construction and the finish are all yours to choose — most Subaru orders on this platform land somewhere between the 18x8.5J ET35 flush setup and the 18x9.0J ET30 aggressive setup referenced above.
Designs we already tool for the 5x100 pattern — each one is re-cut to your sizes and offsets:
Rays-Style Hyper Silver 6-Spoke Polished-Lip Forged Wheels – Toyota GR86 / Subaru WRX Fitment (5-Lug)
Rays Volk Racing TE37-Style Gloss Black 6-Spoke Racing Forged Wheels - Toyota GR86 / Subaru WRX Fitment (5-Lug)
BBS-Style 2-Piece Silver Y-Spoke Mesh Polished Lip Blue Cap Forged Wheels – Subaru WRX / Toyota GR86 Fitment (5-Lug)
Nissan 370Z / Subaru BRZ Forged Wheels – Hyper Silver 6-SpokeIn our database, 19 other vehicle entries from 6 makes use exactly the same 5x100 bolt pattern and 56.1 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.
5x100 is used by 1.9% of the vehicle pages in our English fitment guide (124 of 6,503); 16.1% of those also use a 56.1 mm center bore.
Backspacing ≈ width/2 + ET/25.4 + 0.5 in. "Inward" means closer to the suspension; "outward" means closer to the fender lip.
| Setup | Size | ET | Backspacing | Inward vs OE | Outward vs OE |
|---|---|---|---|---|---|
| Factory (OE) | 18x7.5J | ET48 | 6.14 in (156 mm) | — | — |
| Flush | 18x8.5J | ET35 | 6.13 in (156 mm) | 0 mm | +26 mm |
| Maximum | 18x9J | ET30 | 6.18 in (157 mm) | +1 mm | +37 mm |
A wheel with a center bore larger than 56.1 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 57.1 mm | 57.1 → 56.1 mm |
| 60.1 mm | 60.1 → 56.1 mm |
| 63.4 mm | 63.4 → 56.1 mm |
| 64.1 mm | 64.1 → 56.1 mm |
| 73.1 mm | 73.1 → 56.1 mm |
ANKUSI forged wheels are bored to exactly 56.1 mm for this vehicle, so no ring is needed.
Data checked against: avtoreference.com.
This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).
Other cars on the same factory size: 18x7.5 wheels · 18 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.
Every design below is forged to order, so it can be machined to the BRZ tS's 5x100 bolt pattern and 56.1 mm center bore, with the width and offset calculated for your setup.
Rays-Style forged wheels featuring the volk racing TE37-style black chrome 6-spoke design, forged to order at ANKUSI's Guangzhou plant. Bolt pattern, centre bore, diameter, width and offset are machined for your exact vehicle — this listing covers 5-lug applications.
Rays-Style forged wheels featuring the volk racing TE37-style bronze design, forged to order at ANKUSI's Guangzhou plant. Bolt pattern, centre bore, diameter, width and offset are machined for your exact vehicle — this listing covers 5-lug applications.
Subaru WRX / WRX STI Fitment · 5-Lug
Polished Silver 6-Spoke Deep Lip · 5-Lug
Rays-Style forged wheels featuring the volk racing TE37-style metallic gray 6-spoke extra deep lip design, forged to order at ANKUSI's Guangzhou plant. Bolt pattern, centre bore, diameter, width and offset are machined for your exact vehicle — this listing covers 5-lug applications.
Rays-Style forged wheels featuring the volk racing TE37-style metallic gray 6-spoke design, forged to order at ANKUSI's Guangzhou plant. Bolt pattern, centre bore, diameter, width and offset are machined for your exact vehicle — this listing covers 5-lug applications.
Subaru WRX / Toyota GR86 Fitment · 5-Lug
Rays-Style forged wheels featuring the volk racing TE37-style bronze gold 6-spoke design, forged to order at ANKUSI's Guangzhou plant. Bolt pattern, centre bore, diameter, width and offset are machined for your exact vehicle — this listing covers 5-lug applications.
Bolt pattern and center bore on this page were cross-checked against at least two independent sources before publication. Last reviewed 2026-09-25. Spotted an error? Email info@ankusi.com and we will verify and correct it.