
Boyd Racing-Style Gloss Black / Mirror Milled 5-Spoke Beadlock Forged Wheels
Off-Road Beadlock · Gloss Black / Mirror Milled
Fitting Hamann Ferrari 599 GTB Fiorano wheels? This page gives the 2007 Hamann Ferrari 599 GTB Fiorano bolt pattern (5x114.3), centre bore, factory rim size and the offset range for aftermarket and forged Hamann Ferrari 599 GTB Fiorano rims: the same spec sheet ANKUSI uses when machining forged wheels for this car.
Quick answer: The 2007 Hamann Ferrari 599 GTB Fiorano uses a 5x114.3 bolt pattern with a 67.1 mm centre bore and M14x1.5 lug bolts. For aftermarket wheels, 20x9J ET35 front / 21x12J ET45 rear sits flush.
Forged wheels for the 2007 Hamann Ferrari 599 GTB Fiorano — drilled 5x114.3 with a 67.1 mm centre bore, built to the offset you choose. From $220 per wheel, made to order in 20–25 days.
Hamann Ferrari 599 GTB Fiorano (2007): 5x114.3 bolt pattern, 67.1mm center bore, OE F 19x8J ET43 / R 20x11J ET52. Forged wheel fitment specs from ANKUSI.
✓ Data check: the bolt pattern and center bore on this page match an independent fitment reference. Last reviewed September 18, 2026. How we verify
| Configuration | Wheel Size & Offset |
|---|---|
| Flush Fitment | F 20x9J ET35 / R 21x12J ET45 |
Every design below is forged to order, so it can be machined to the Hamann Ferrari 599 GTB Fiorano's 5x114.3 bolt pattern and 67.1 mm center bore, with the width and offset calculated for your setup.

Off-Road Beadlock · Gloss Black / Mirror Milled

Monoblock · Matte Silver

Monoblock · Gloss Black

Monoblock · Brushed Silver

Monoblock · Gloss Black

Monoblock · Matte Black

Drag Racing · Black Milled

Monoblock · Gloss Black
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.


Most of the engineering value in a forged wheel over a cast one shows up in rotational mass, not outright strength — both can meet the same load rating, but the forged piece gets there lighter. On a sedan platform tuned for everyday balance, that weight saving is felt directly in steering response and ride quality.
The Hamann Ferrari 599 GTB Fiorano ships from the factory on a 5x114.3 bolt pattern with a 67.1mm center bore and a F 19x8J ET43 / R 20x11J ET52 wheel. Our flush reference for the Hamann Ferrari 599 GTB Fiorano is F 20x9J ET35 / R 21x12J ET45.; our maximum aggressive reference is F 21x9J ET30 / R 21x12.5J ET40. — beyond that, expect clearance issues against the fender liner without further modification.
The Hamann Ferrari 599 GTB Fiorano ships from the factory on 5x114.3 bolt pattern wheels with a 67.1mm center bore. The stock wheel size is F 19x8J ET43 / R 20x11J ET52, offering a balanced ride that suits most owners without any rubbing or clearance concerns.
Why the factory spec works for most owners:
ANKUSI builds these wheels — we are the forging factory, not a reseller. For the Hamann Ferrari 599 GTB Fiorano (2007) we drill the 5x114.3 pattern and cut the centre bore to 67.1mm 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.
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) | 19x8J | ET43 | 6.19 in (157 mm) | — | — |
| Flush | 20x9J | ET35 | 6.38 in (162 mm) | +5 mm | +21 mm |
| Maximum | 21x9J | ET30 | 6.18 in (157 mm) | 0 mm | +26 mm |
In our database, 456 other vehicle entries from 29 makes use exactly the same 5x114.3 bolt pattern and 67.1 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.
5x114.3 is used by 20.0% of the vehicle pages in our English fitment guide (1,300 of 6,503); 35.2% of those also use a 67.1 mm center bore.
A wheel with a center bore larger than 67.1 mm needs a hub-centric ring. The most common combinations:
| Wheel bore | Ring size |
|---|---|
| 70.1 mm | 70.1 → 67.1 mm |
| 70.5 mm | 70.5 → 67.1 mm |
| 71.6 mm | 71.6 → 67.1 mm |
| 72.6 mm | 72.6 → 67.1 mm |
| 73.1 mm | 73.1 → 67.1 mm |
ANKUSI forged wheels are bored to exactly 67.1 mm for this vehicle, so no ring is needed.
Data checked against: avtoreference.com, tirewheelguide.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: 19x8 wheels · 19 inch wheels.
Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.