Parts And Parameters Been Replaced And Or Changed During Parc Fermé
Austrian Grand Prix · 2025 · 29 June 2025 · Doc 36
2025 AUSTRIAN GRAND PRIX
27 - 29 June 2025
Technical Delegate's Report
The following parts and parameters have been replaced / changed during the Parc Fermé yesterday
and today:
McLaren Mercedes: Car 81: Laser lens glass Red Bull Racing Honda RBPT: Car 01: LHS and RHS rear brake duct outboard heatshields
Car 22: Fire extinguisher detonator
Fire extinguisher bottle
Mercedes: Car 63: Front brake friction material
Parameter changes associated with the brake friction material replacement
Car 12: LHS rear lower deflector Alpine Renault: Car 10: Floor assembly (excluding skids and plank)
LHS sidepod RHS front upper rearward suspension leg
RHS front lower rearward suspension leg From The FIA Formula One Technical Delegate To The Stewards Document 36 Date 29 June 2025 Time 13:55
Car 43: Front brake friction material Parameter changes associated with the brake friction material replacement
Haas Ferrari:
Car 87: Floor assembly (excluding skids and plank) RHS rear brake drum
Racing Bulls Honda RBPT:
Car 30: RHS rear beam wing LHS front axle plug
Williams Mercedes:
Car 23: Floor assembly (excluding skids and plank)
Car 55: Floor assembly (excluding skids and plank) LHS front lower brake duct vane
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.