36 Ligier JS F4s at the opening round of the 2018 F4 U.S. Championship!
The F4 U.S. Championship kicks off its third season this weekend at the Virginia International Raceway and has attracted a record entry of 36 cars. Alongside Honda, (engines) and Pirelli (tyres) Onroak Automotive is the sole F4 chassis supplier. After two seasons under the Crawford F4 moniker the cars have been renamed the Ligier JS F4 for 2018. The success of the F4 U.S. Championship launched in 2016 and organised by SCCA Pro Racing has been confirmed this year again…