Onyx Forged
FREN

Forged wheels for Ferrari 488 GTB, Spider and Pista

Onyx Kyoto forged wheel

2015 – 2020

All our wheels in 19, 20 and 21″, made to your car's measurements. From €3,200 for a set of 4 in 19″. Free delivery to 35 European countries.

Great Britain: from £3,271.20 with UK import VAT, delivery included

Sizes offered: 19″ · 20″ · 21″. Prices below in 20″.

Our 45 wheels and their prices

Amounts in pounds: our checkout on 13 November 2026, for the wheels, delivery included (free), before the carrier's clearance fee and any import duty. The amount shown at checkout is the one charged for your order.

Exact measurements, offset, staggered fitment, concavity, another finish or diameter? Our workshop sets it all up with you. Contact the workshop

Technical specifications

Production period
2015-2020

Original fitment measurements: Ferrari 488 GTB, Spider and Pista

The measurements of the car as delivered new, to identify yours and compare. Each value refers, by a number, to the sources that give it. Our design office works out your offset and submits it to you before machining.

Hub

MeasurementOriginal value
PCD (bolt pattern)5x114.3 [1, 2, 3, 4, 5, 6, 7, 8]
Centre bore67.1 mm [1, 2, 3, 4, 5, 6, 7, 8]
ThreadM14 x 1.5 [1, 2, 3, 4, 5, 6, 7, 8]
FixingWheel bolts [1, 2, 3, 5, 6, 7, 8]
Bolt or nut seatNot published
Tightening torqueNot published

“Not published”: no source sure enough to show it yet.

Original fitments by version

Version and fitmentFrontRear
DiameterWidthOriginal offset (manufacturer)TyreDiameterWidthOriginal offset (manufacturer)Tyre
488 GTB and 488 Spider (493 kW, rear-wheel drive), 20 inches, original equipment20″ [9, 10, 11, 12, 13, 14, 15, 16]9J [9, 10, 11, 12, 13, 14, 15, 16]ET 44.7 [9, 10, 11, 12, 13, 14, 15, 16]245/35 R20 [9, 10, 11, 12, 13, 14, 15, 16]20″ [9, 10, 11, 12, 13, 14, 15, 16]11J [9, 10, 11, 12, 13, 14, 15, 16]ET 38.5 [9, 10, 11, 12, 13, 14, 15, 16]305/30 R20 [9, 10, 11, 12, 13, 14, 15, 16]
488 GTB and 488 Spider (493 kW, rear-wheel drive), 20 inches, winter tyres, original equipment (winter tyres)20″ [15, 16]9J [15, 16]ET 44.7 [15, 16]235/35 R20 [15, 16]20″ [15, 16]11J [15, 16]ET 38.5 [15, 16]285/35 R20 [15, 16]
488 Pista and 488 Pista Spider (530 kW, rear-wheel drive), 20 inches, original equipment20″ [17, 18, 19, 20, 21]9J [17, 18, 19, 20, 21]ET 44.7 [17, 18, 19, 20, 21]245/35 R20 [17, 18, 19, 20, 21]20″ [17, 18, 19, 20, 21]11J [17, 18, 19, 20, 21]ET 38.5 [17, 18, 19, 20, 21]305/30 R20 [17, 18, 19, 20, 21]
488 Pista and 488 Pista Spider (530 kW, rear-wheel drive), 20 inches, winter tyres, original equipment (winter tyres)20″ [17, 18, 19, 20, 21]9J [17, 18, 19, 20, 21]ET 44.7 [17, 18, 19, 20, 21]235/35 R20 [17, 18, 19, 20, 21]20″ [17, 18, 19, 20, 21]11J [17, 18, 19, 20, 21]ET 38.5 [17, 18, 19, 20, 21]285/35 R20 [17, 18, 19, 20, 21]

The offsets are the original ones, given by the manufacturer or by the sources cited; they help you identify your car's fitment.

Offset to one decimal place (“ET 44.7”): the offset as the manufacturer gives it, to one decimal place, shown as it is, without rounding.

What Onyx can make for the Ferrari 488 GTB, Spider and Pista

Custom forged wheels in forged 6061-T6 aluminium, designed to JWL/VIA standards, in monoblock or two-piece construction; three-piece wheels are made on quotation.

The diameters below start at the smallest original diameter recorded on this car (20″) and go up to 24″.

DiameterMonoblock, set of four wheelsTwo-piece, set of four wheels
20″€3,300
Great Britain: £3,373.20 with UK import VAT		€4,400
Great Britain: £4,497.60 with UK import VAT
21″€3,550
Great Britain: £3,628.80 with UK import VAT		€4,750
Great Britain: £4,855.20 with UK import VAT
22″€3,750
Great Britain: £3,832.80 with UK import VAT		€5,200
Great Britain: £5,314.80 with UK import VAT
23″€3,950
Great Britain: £4,038 with UK import VAT		€5,750
Great Britain: £5,877.60 with UK import VAT
24″€4,100
Great Britain: £4,190.40 with UK import VAT		€6,300
Great Britain: £6,439.20 with UK import VAT

Amounts in pounds: our checkout on 13 November 2026, for the wheels, delivery included (free), before the carrier's clearance fee and any import duty. The amount shown at checkout is the one charged for your order.

Wheels delivered in 4 to 8 working weeks, transit time included, from full payment, whether you order on the website or on quotation (or from the agreed deposit, if you asked for one), and at the earliest from your approval of the measurements, the colour or the 3D render you asked for, under article 5.1 of the Terms and Conditions.

Free delivery to 35 European countries (Terms and Conditions, article 5.2).

The offset and width of your wheels do not come from a table: the Onyx Forged design office calculates them for your car and your brakes, and submits them to you before machining.

Configure wheels for the Ferrari 488 GTB, Spider and Pista

Frequently asked questions: wheels for the Ferrari 488 GTB, Spider and Pista

What are the original offsets for the wheels of a Ferrari 488?

A staggered fitment, wider at the rear, according to its Swiss vehicle type records: 9J x 20 with an offset of 44.7 mm at the front and 11J x 20 with an offset of 38.5 mm at the rear, on the 488 GTB and the 488 Spider as on the 488 Pista and the Pista Spider. Ferrari gives them to a tenth of a millimetre: the fitment table reproduces them as they are, without rounding them; koleso.ee and ThreePiece.us round them. [1, 3, 9, 17]

Which tyres, and which load index, does a Ferrari 488 take?

245/35 R20 with load index 95 at the front, i.e. 690 kg per tyre, and 305/30 R20 with load index 103 at the rear, i.e. 875 kg. In winter, the records since 2018 permit, on the same wheels, 235/35 R20 with load index 92, i.e. 630 kg, and 285/35 R20 with load index 104, i.e. 900 kg. [9, 15, 17, 22, 23]

What is the load per wheel on a Ferrari 488?

Its Swiss vehicle type records give a permissible load of 820 kg on the front axle and 975 kg on the rear axle for the 488 GTB, i.e. 410 and 487.5 kg per wheel; 805 and 1,040 kg for the 488 Spider, i.e. 402.5 and 520 kg; 810 and 995 kg for the 488 Pista, i.e. 405 and 497.5 kg; 820 and 1,035 kg for the Pista Spider, i.e. 410 and 517.5 kg per wheel. The engine is mid-mounted, so the rear carries the most: the 305/30 R20 rear tyre with load index 103 carries 875 kg. [9, 10, 17, 18, 22, 23]

What PCD, centre bore and bolts does a Ferrari 488 use?

The PCD is 5x114.3, the centre bore 67.1 mm, and the wheels are held by M14 x 1.5 bolts, according to wheelfitment.eu, koleso.ee, ThreePiece.us and SCC; tirewheelguide.com also gives the PCD, the centre bore and the thread. None of the sources we have read gives the tightening torque in newton-metres: we do not publish it. [1, 2, 3, 4, 5, 6, 7, 8]

Same fixing measurements

As original equipment, these cars have the same PCD, centre bore, thread and fixing as the Ferrari 488 GTB, Spider and Pista: PCD 5x114.3, centre bore 67.1 mm, thread M14 x 1.5, fixing: wheel bolts.

Same fixing measurements; original diameters and offsets: see each car's page. Bolt seat, width and brake clearance: our design office checks them for your car before machining.

Sources for the measurements and answers

  1. koleso.ee, Ferrari 488 GTB (2015 .. 2020) (secondary source, consulted on 3 November 2026)
  2. SCC Fahrzeugtechnik (spurverbreiterung.de), Ferrari 488, Spider included, type F142M, 2015 onwards (secondary source, consulted on 3 November 2026)
  3. ThreePiece.us, 2017 Ferrari 488 GTB (secondary source, consulted on 3 November 2026)
  4. tirewheelguide.com, 2017 Ferrari 488 GTB (488 GTB · 2015–2020) (secondary source, consulted on 3 November 2026)
  5. wheelfitment.eu, Ferrari 488 GTB (2015 - ) (secondary source, consulted on 3 November 2026)
  6. koleso.ee, Ferrari 488 Pista (2018 .. 2020) (secondary source, consulted on 3 November 2026)
  7. koleso.ee, Ferrari 488 Spider (2016 .. 2020) (secondary source, consulted on 3 November 2026)
  8. wheelfitment.eu, Ferrari 488 Spider (2016 - ) (secondary source, consulted on 3 November 2026)
  9. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA177 (Ferrari 488 GTB, type F142, variant BB, 493 kW, July 2015): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  10. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA179 (Ferrari 488 Spider, type F142, variant BD, 493 kW, November 2015): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  11. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1XN648 (Ferrari 488 GTB, type F142, variant BB, 493 kW, June 2016): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  12. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1XP874 (Ferrari 488 Spider, type F142, variant BD, 493 kW, January 2017): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  13. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA189 (Ferrari 488 GTB, type F142, variant BB, 493 kW, December 2017): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  14. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA188 (Ferrari 488 Spider, type F142, variant BD, 493 kW, December 2017): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  15. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA193 (Ferrari 488 GTB, type F142, variant BB, 493 kW, September 2018): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  16. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA194 (Ferrari 488 Spider, type F142, variant BD, 493 kW, September 2018): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  17. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA195 (Ferrari 488 Pista, type F142, variant BB/L, 530 kW, September 2018): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  18. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA199 (Ferrari 488 Pista Spider, type F142, variant BD/L, 530 kW, January 2019): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  19. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA206 (Ferrari 488 Pista, type F142, variant BB/L, 530 kW, September 2019): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  20. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1FA207 (Ferrari 488 Pista Spider, type F142, variant BD/L, 530 kW, September 2019): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  21. Swiss Federal Roads Office (ASTRA), vehicle type record no. 1XV984 (Ferrari 488 Pista Spider, type F142, variant BD/L, 530 kW, January 2021): permitted tyre and wheel combinations (tyre, width x diameter, offset) and axle loads (primary source, consulted on 3 November 2026)
  22. Fiches-auto.fr, tyre load index table (index → kg) (reference table, for a conversion, consulted on 3 October 2026)
  23. UN Regulation No 30 (revision 3), Annex IV, tyre load capacity index table (index → kg), OJ L 201 of 30/07/2008 (reference table, for a conversion, consulted on 3 November 2026)

Each measurement shown comes from a cited source: a manufacturer's document, an official vehicle type record, an original parts catalogue, or two concurring specialist sources. Measurements checked on 3 November 2026 by the Onyx Forged design office.

Custom forged wheels for the Ferrari 488 GTB, Spider and Pista

  • Forged 6061-T6 aluminium
  • 5-axis CNC machining
  • Designed to JWL/VIA standards
  • Fitment worked out for your Ferrari 488 GTB, Spider and Pista

488: 5x114.3, a 67.1 mm hub, M14 x 1.5 bolts

The Ferrari 488, as a GTB and a Spider since the first Swiss vehicle type record of July 2015, then as a Pista and a Pista Spider since September 2018, is 5x114.3 on a 67.1 mm hub, with M14 x 1.5 wheel bolts: wheelfitment.eu, koleso.ee, ThreePiece.us and SCC give these measurements, and tirewheelguide.com the PCD, the centre bore and the thread, each cited in the table. None of the sources we have read gives its tightening torque in newton-metres: we do not publish it.

A 20-inch staggered fitment, with offsets given to the tenth

The vehicle type record of the Swiss Federal Roads Office (ASTRA), the document that sets the tyre and wheel combinations a car may carry, permits a single summer fitment for the 488, the same on the GTB, the Spider, the Pista and the Pista Spider: 9J x 20 with an offset of 44.7 mm at the front, with 245/35 R20 tyres, and 11J x 20 with an offset of 38.5 mm at the rear, with 305/30 R20 tyres. For winter, the records since 2018 permit the same wheels, with 235/35 R20 and 285/35 R20 tyres. koleso.ee and ThreePiece.us round these offsets; the record prevails. Ferrari gives these offsets to a tenth of a millimetre. The fitment table reproduces them as they are, to the tenth, without rounding them, as do this text and the questions and answers. The F8 Tributo has the same ones.

The load the wheel must carry

The engine is mid-mounted: the rear carries the most. The records give a permissible load of 820 kg on the front axle and 975 kg on the rear axle for the 488 GTB, i.e. 410 and 487.5 kg per wheel, and 820 and 1,035 kg for the Pista Spider, i.e. 410 and 517.5 kg per wheel. The rear tyre keeps at least the load index of the original fitment, 103 for 305/30 R20 (reading a tyre).

What these measurements say about a forged wheel

The offset positions the wheel in the wheel arch: a wider wheel, or a lower offset, brings it closer to the wing. The Onyx Forged design office starts from the measurements on this page, your brakes and your tyres to calculate the width and offset of your wheels, then submits them to you. The offset calculator compares two fitments: it compares, it does not choose the measurement for you.

Roadworthiness test: what is examined

The French roadworthiness test (contrôle technique) examines the wheel without removing it (cracks, deformation, a wheel that protrudes beyond the bodywork) and verifies that the tyre size is one provided for by the manufacturer or accepted as equivalent. Keeping a tyre size from the original fitment, and at least its load index, avoids having to justify it; the details are on the roadworthiness test and registration page.

What we record before machining

Configure your forged wheels for the Ferrari 488 (GTB, Spider and Pista)

The Onyx Forged design office works out the measurements of your car from its exact version, stated on the registration document, and shows them to you before machining. Each set is cut from forged 6061-T6 aluminium, machined on a 5-axis CNC centre, as monoblock, two-piece or three-piece wheels; our wheels are designed to JWL/VIA standards. Prices by diameter and the lead time are given on this page, under “What Onyx can make”. Start your configuration or write to contact@onyxforgedwheels.com.

Configure custom wheels for your Ferrari 488 GTB, Spider and Pista: free 3D render, on request.

Useful guides

See all generations of the Ferrari 488, or all Ferrari models.