Technical Regulations

Article 3L

FIA Source

Drive shaft

Chapter: C9.10

In Simple Terms

The driveshaft is the mechanical component that connects the gearbox to the wheels, transferring the engine's power to make the car move. It includes the shaft itself, joints that allow flexibility, bearings for smooth rotation, and any trigger wheels used for sensor systems.

  • Transfers power from the gearbox directly to the car's axles and wheels
  • Includes driveshaft, joints, bearings, fixings, and trigger wheels as part of the assembly
  • Critical component for power delivery and must meet FIA specifications
  • Part of the regulated driveline system that impacts performance and safety
Official FIA Text

The assembly that transfers load from the gearbox driveline components to the Axles. Driveshaft, joints, bearings and any required fixings, trigger wheels if present

driveshaftpower transfergearboxaxlesjoints
2026 Season Regulations