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Parc Ferme PDF

Parts And Parameters Been Replaced And Or Changed During Sprint Parc Fermé

United States Grand Prix · 2025 · 18 October 2025 · Doc 26

2025 UNITED STATES GRAND PRIX

17 - 19 October 2025

Technical Delegate's Report The following parts and parameters have been replaced / changed during the Parc Fermé yesterday

and today before the start of the Sprint:

McLaren Mercedes: Car 04:           LHS and RHS driver's steering wheel grips Mercedes: Car 12:           Chassis to ICE top hat mount

Aston Martin Aramco Mercedes:

Car 18:           Steering column height spacer

Haas Ferrari: Car 87:           F1 MS CDM2 unit

RHS front brake duct pushrod seal

Racing Bulls Honda RBPT: Car 06:           LHS front wheel deflector

LHS and RHS lateral driver's headrest pads

Williams Mercedes:

From The FIA Formula One Technical Delegate

To The Stewards Document 26 Date 18 October 2025

Time 10:55

Car 23:           Wastegate cooling duct retention clip

Car 55:           ICE sump bump rubber

Kick Sauber Ferrari:

Car 27:           RHS front brake drum

Car 05:           RHS front wheel deflector

All above parts have been replaced with the approval of the FIA technical delegate following a written request from the team concerned, this being in accordance with Article 40.3 of the 2025 Formula One Sporting Regulations.

The FIA Formula One Technical Delegate Jo Bauer

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