Article 3E
Clutch shaft
Technical Regulations
Article 3E
Clutch shaft
Chapter: C9.2
In Simple Terms
The clutch shaft is the mechanical component that connects the clutch (which engages/disengages engine power) to the gearbox. Depending on the car's design, this shaft might be mounted on either the Power Unit or the gearbox, and it includes support bearings and a sensor that measures the forces being transferred through it.
- Connects the clutch to the gearbox, transferring engine power to the transmission
- Can be mounted on either the Power Unit or gearbox depending on car design
- Includes support bearings and brackets to maintain alignment and stability
- Contains a torque sensor to monitor and measure forces transmitted through the shaft
Official FIA Text
Shaft between clutch and gearbox (if PU mounted) or PU (if Gearbox mounted). Clutch shaft, intermediate support bearing and bracket if required. Clutch shaft torque sensor
clutch shaftgearbox connectionpower transmissionsupport bearingtorque sensor
2026 Season Regulations