Engine: Cosworth
Ford DFV-V8,
2993cc-------------------- Gearbox: Hewland
FGA 5- speed------------------------------ Chassis: Carbon
/ Kevlar monocoque ----------------------- Front Suspension:
Upper rocking arms, lower-----------
wishbones, and inboard coil spring / damper units.------ Rear Suspension:
Lower wishbones, upper rocking-- arms, and inboard
coil springs / damper units.----------- Wheelbase: 9
ft. 2 in.-------------------------------------------------- Front Track:
5 ft. 8.89 in.------------------------------------------- Rear Track: 5
ft. 3 in.------------------------------------------------- Weight: 1150
lbs.-----------------------------------------------------
An uprated version
of the Type 87B, with a kevlar carbon fiber chassis
with fixed side skirts.----------------------------------- The last of the
91's were used as test beds for the new----- suspension
system and turbocharged engines to be used on the Type 92.---------------------------------------------------------------- .
