45
TECHNICAL DATA
Speedforce 50
Engine type
LJ1PE40QMB
Construction:
One cylinder 2-stroke petrol engine
Pistion displacement:
49 cm
3
Bore:
ø 40 mm
Stroke:
39.2 mm
Compression ratio:
6.5:1
Cooling:
Fan air cooled
Maximum net power output:
2.1 kW at 8.000 1/min
Maximum net torque:
3.2 Nm at 5.500 1/min
Ignition system:
Transistorized ignition system with electronic ignition control (CDI))
Spark plug:
Electrode gap:
NGK BR7 ES
0.6 - 0.7 mm
Carburettor:
JK type 16P-6F
Idle speed:
1.800 +/- 180 1/min
Air-fi lter:
Foam air-cleaner
Typ of starter:
Electric starter and kick starter