Onroak Automotive comprises the majority of the field , with six Ligier JS P2s , one Morgan and no less than 19 Ligier JS P3s ( pictured above ) .
The manufacturer has 26 of 44 full - season entrants .
Onroak Automotive comprises the majority of the field , with six Ligier JS P2s , one Morgan and no less than 19 Ligier JS P3s ( pictured above ) , meaning the manufacturer has 26 of 44 full - season entrants .