Article C3.11.4
Rear Wing Pylon
Technical Regulations
Article C3.11.4
Rear Wing Pylon
Chapter: C3
In Simple Terms
The rear wing pylon (the support structure holding up the rear wing) must fit within a defined space and can't be too wide or thick. The main body of the pylon is limited to 5000 mm² of area in any horizontal slice, though there's a small exception near the exhaust pipe where it can be slightly larger.
- Rear wing pylon bodywork must stay entirely within the allowed RV-RW-PYLON zone
- Maximum cross-sectional area of 5000 mm² in any horizontal plane, except within 30mm of the exhaust tailpipe
- Pylon thickness cannot exceed 25mm when measured in the vertical (Y) direction
Official FIA Text
Rear Wing Pylon Bodywork must lie in its entirety within RV-RW-PYLON. In any Z-Plane, must have total area no greater than 5000 mm2 except within 30mm of Exhaust Tailpipe, and section thickness less than 25mm when measured in Y direction.
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2026 Season Regulations