2023 PORSCHE 911 GT3 RS · 992 · VERIFIED ON SEP 4, 2026
Yes. The O.Z. RACING ATELIER FORGED ULTIMATE ALU CENTERLOCK is listed for the 2023 Porsche 911 GT3 RS in 20×10 ET45 front and 21×13 ET31 rear (Black); Tire Rack lists this size for your car. Outboard face 0 mm versus OE. 24.6 lb per corner (published); $9,443 the set, list price Sep 4, 2026.
Yes.
Matched tire 275/35R20: 701 mm vs 701 mm OE (0 %).
| FINISH | FRONT | REAR | LB | SET | STOCK |
|---|---|---|---|---|---|
| Black | 20×10 ET45 | 21×13 ET31 | 20.8 | $9,443 | Special Order |
| White Gold | 20×10 ET45 | 21×13 ET31 | — | $9,443 | Special Order |
Fitment is computed from published vehicle data and the retailer's listed sizes (catalog 2026-09-04-tirerack-d, verified on Sep 4, 2026). Prices are list prices on that date. Verify with your installer before you buy. Buy links may be affiliate links.