A Formula 1 single seater racing car. A developement of the twin chassis Type 86 car. Colin Chapman decided to continiue the development of the car, as the FIA initally allowed the Type 88 to race, however disapproval from other teams put pressure on the FIA and the car was again deemed illegal in the United States, Argentinian and Silverstone. Colin Chapman was furous and pulled out of the San Marino Grand Prix. The twin chassis design was nolonger developed and the Type 87 was developed as Type 88B for the remander of the season, however failed to qualify at Silverstone.