About Ligier JF
The Ligier Junior Formula Championship (formerly the Ligier JS F4 Series) is an entry-level one-make single-seater series run on the SpeedTour platform weekends shared with the F4 United States Championship. Young drivers race identical Ligier JS F4 machinery as an affordable bridge from karting toward the FIA F4 and Formula Regional ladder. Promoted by Parella Motorsports Holdings.
- Discipline
- Single-seater
- 2026 season
- 6 rounds · season over
- All seasons
- 6 events
- Countries
- 1
- What's racing