Ligier Junior Formula Championship expands to two classes for 2026.
Both generations of the Ligier F4 eligible to race The Ligier Junior Formula Championship (Ligier JFC) will expand in 2026 with the introduction of two classes, welcoming both generations of Ligier's F4 cars on the same grid: the first-generation Ligier JS F4 and a modified version of the Ligier JS F422. This new format allows drivers and teams greater flexibility, as the Ligier JS F422 can now be used in both the FIA-certified Formula 4 United States Championship (F4 U.S.)…