モトーリ・モデルニ
The single JH21C was built around a 1983 Renault RE40 monocoque that had been acquired by team owner Henri Julien. Its chassis number was 031. It was fitted with a Motori Moderni V6 turbocharged engine and Pirelli tyres, and painted in the white livery of the team's main sponsor El Charro, an Italian fashion company.