Custom Forged Wheels for the Oldsmobile Cutlass (5x120.65)

ANKUSI forges custom wheels for the Oldsmobile Cutlass, drilled 5x120.65 with a 70.3 mm hub-centric bore, so no hub rings or adapters are needed. The factory wheel size in our database is 15x7J ET0 (model year 1976).

Recommended wheel sizes for the Oldsmobile Cutlass

TypeSizeOffset
Factory (OE)15x7JET0
Flush17x8JET0
Max18x8.5JET-5

Flush and max sizes are recommendations from our fitment database; check real clearance on your car before ordering. See bolt pattern and center bore by year for the Oldsmobile Cutlass

Forged wheels that can be drilled for the Oldsmobile Cutlass

Get a quote for Oldsmobile Cutlass wheels

Vehicles With the Same Hub as the Oldsmobile Cutlass (5x120.65, 70.3 mm Bore)

In our database, 62 other vehicle entries from 5 makes use exactly the same 5x120.65 bolt pattern and 70.3 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.

5x120.65 is used by 1.6% of the vehicle entries in our database (101 of 6,503); 63.4% of those also use a 70.3 mm center bore.

Offset and Backspacing: Factory Wheel vs Options

Backspacing ≈ width/2 + ET/25.4 + 0.5 in. "Inward" means closer to the suspension; "outward" means closer to the fender lip.

SetupSizeETBackspacingInward vs OEOutward vs OE
Factory (OE)15x7JET04.00 in (102 mm)——
Flush17x8JET04.50 in (114 mm)+13 mm+13 mm
Maximum18x8.5JET-54.55 in (116 mm)+14 mm+24 mm

Hub-Centric Rings for a 70.3 mm Center Bore

A wheel with a center bore larger than 70.3 mm needs a hub-centric ring. The most common combinations:

Wheel boreRing size
70.5 mm70.5 → 70.3 mm
71.6 mm71.6 → 70.3 mm
72.6 mm72.6 → 70.3 mm
73.1 mm73.1 → 70.3 mm

ANKUSI forged wheels are bored to exactly 70.3 mm for this vehicle, so no ring is needed.

Sources and Last Update

Bolt pattern and center bore were checked against at least two independent fitment references before publication.

This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).

Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.

How to order

  1. Send your model, year and the size you want on WhatsApp.
  2. Our team confirms bolt pattern, center bore and offset for your car.
  3. The set is forged and machined to order in about 25 days, then shipped.

FAQ

How long do custom forged wheels for the Oldsmobile Cutlass take?

About 25 days of production after the specs are confirmed. Every wheel is drilled 5x120.65 with a 70.3 mm center bore.

What is the factory wheel size of the Oldsmobile Cutlass?

The factory size in our database is 15x7J ET0. It can vary by trim, so check your exact car before ordering.

What wheel size fits the Oldsmobile Cutlass flush?

We recommend 17x8J ET0 for a flush fit and 18x8.5J ET-5 as the maximum. Check clearance before ordering.

Contact WhatsApp Get a Quote