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Parc Ferme PDF

Parts And Parameters Been Replaced And Or Changed During Parc Fermé

United States Grand Prix · 2025 · 19 October 2025 · Doc 50

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:

McLaren Mercedes: Car 04:           Steering wheel Gearbox oil filter housing, associated O-ring and circlip

Mercedes:

Car 63:           Exhaust tail pipe, mounting sleeve and bracket

Aston Martin Aramco Mercedes: Car 18:           Steering column bearing housing

RHS front wheel retention device

Racing Bulls Honda RBPT:

Car 06:           Front wing/nose assembly

LHS and RHS front outboard suspension assemblies

LHS and RHS front inboard suspension assemblies

LHS and RHS front brake calipers PAS rack Steering column Steering wheel BBW unit Floor assembly (excluding skids and plank) From The FIA Formula One Technical Delegate To The Stewards Document 50 Date 19 October 2025 Time 12:55

Rear wing assembly Gearbox assembly including gearbox control hydraulics LHS and RHS rear outboard suspension assemblies LHS and RHS rear inboard suspension assemblies LHS and RHS rear brake calipers Front and rear axle brake friction material RHS sidepod bodywork panels RHS radiator sealing panels RHS mirror assembly Parameter changes associated with the damaged parts replacement

Kick Sauber Ferrari:

Car 27:           LHS front brake duct 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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