SENKE SK125-22 User Manual page 62

Engine
Model
Cylinder
Bore×stroke
Displacement
Comprssion ratio
Spark plug
Standard power
Max torque
Ldling speed
lgnition mothod
Lubricant method
Lubricant
Carburetor model
Air cooling, four-stroke
single
56.5mm×53.8mm
124.3ml
9. 5∶1
CPR6E
8.5kw/ 9000( r/ min)
9.5N·m/ 7000( r/ min)
1400±100( r/ min)
C.D.I
Pressure and spray
SAE15W-40
PZ 26
Transmission system
Clutch
Transmission gear ratio
Primary reduction ration
Final reduction ration
Transmission gear ratio
One gear
Two gear
Three gear
Four gear
Five gear
59
wet type, multi-plate
( -
international)
five gear
4.056
2.563
2.909
1.867
1.389
1.150
0.955