The A-Z of Racing Cars


Martini MK 21B-Renault



Tuner
Country F
Year 1978
Engine Renault 20 TS
Engine Type L4
Cams 1
Valves/cyl 2.0000
Compression "12,5"
Bore 88.000
Stroke 82.000
Capacity (cc) 1995
Power (at revs) 168 HP/5300
Torque ?/4700
Induction
Ignition Marelli
Fuel system Kugelfischer/Bosch f.i.
Chassis type Aluminium monocoque
Body type single seater
Designer
Front suspension
Rear suspension
Shock absorbers
Engine position mid
Wheelbase (mm) 2370
Front track (mm) 1250
Rear track (mm) 1250
Weight (kg)
Drive rear
Number of gears 5
Gearbox Hewland Mk 9
Fuel tank size (litres)
Brakes
Front brake type disc
Rear brake type disc
Front rims 8 x13
Rear rims 10 x 13
Tyres Goodyear
Front tyres
Rear tyres
Maximum speed (kph)

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