A new chassis was conceived by British designer Reid Railton (who had also successfully designed the Bluebird land speed record cars for Malcolm Campbell) and was constructed by Thomson & Taylor at Brooklands.
Un novo chasis concibido polo deseñador británico Reid Railton (que tamén deseñara con éxito os coches Bluebird que romperon a marca de velocidade en terra con Campbell) foi construído por Thomson & Taylor en Brooklands.