Runner RST Purejet
Dimensions and mass
Specification
Ready for road weight
Width
Length
Height
Wheelbase
Engine
Specification
Number of cylinders
Stroke
Cubic capacity
Compression ratio
Throttle body
Engine idle
Air filter
Starting system
Lubrication
Fuel supply
Max power (to the wheel)
Max torque ( to the wheel)
Cooling system
SIZE AND WEIGHT
ENGINE
Type
Bore
Inlet
Desc./Quantity
112 ± 5 Kg
750 mm
1840 mm
1210 mm
1270 mm
Desc./Quantity
single-cylinder, two-stroke
39.3 mm
49.40 cc
11.5 : 1 (±0.9)
20 Bing 71/20/104
2000 g/min.
sponge impregnated in fuel mixture (fuel + 50% oil)
electric starter
By oil leakage through pump with flow rate varying
according to the engine speed and throttle open-
ing.
Air-assisted direct fuel injection into the combus-
tion chamber. The electric pump is controlled by
the injection ECU.
By means of a compression valve on the casing
Through circulation of cooling liquid
Characteristics
1
40
CHAR - 3