Kawasaki - KDX 125 A1/B1 90-92

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Bike Info

CC:
125
KDX 125 A1/B1 Parts and accessories

Brakes

Front:
Disc
Rear:
Disc
Brake fluid:
D.O.T.3
Front-Pistons-per-caliper:
1
Rear-Pistons-per-caliper:
1

Dimensions

Dry Weight:
107kg
Fuel Capacity:
9L
Ground Clearance:
250mm
Height:
1185mm
Length:
2120mm
Rake:
26.5
Seat Height:
860mm
Trail:
98mm
Wet Weight:
120kg
Wheelbase:
1400mm
Width:
875mm

Electrics

Voltage:
12v
Battery:
12v 3Ah
Bulb-Headlight:
12v 60/55W
Charging System:
3 phase AC, 27V@4000rpm. Rectified 14.5@4000rpm
Ignition:
CDI electronic advance
Ignition Timing:
10.5BTDC@1300rpm - 26.5BTDC@3000rpm
Main Fuse:
20A
Spark Plugs:
NGK BR8ES

Engine

Type:
Liquid Cooled 2 Stroke Reed Valve Straight Single
Bore x Stroke:
56 x 50.6 mm
Carburation:
Keihin/PE28
Carburation Idle Jet:
48
Carburation Main Jet:
115
Compression Ratio:
8.0 : 1
Displacement:
124mL
Lubrication System:
Oil injection
Pilot Screw Setting:
1.5
Red line RPM:
10500rpm
Starting:
kickstart
 

Transmission

Chain Number of Links:
132
Chain type:
Enuma EK428SH-R
Clutch Type:
Wet, multi-disc
Final Drive:
Chain
Gearchange Pattern:
1N23456
Gear Ratio 1st:
3.100 (31/10)
Gear Ratio 2nd:
1.928 (27/14)
Gear Ratio 3rd:
1.411 (24/17)
Gear Ratio 4th:
1.090 (24/22)
Gear Ratio 5th:
0.916 (22/24)
Gear Ratio 6th:
0.807 (21/26)
Primary Drive:
Gear
Primary Drive Ratio:
3.272 (72/22)
Sprocket front:
17
Sprocket rear:
52
Transmission:
6 speed, constant mesh, return shift

Misc.

Frame:
Tubular, semi-double cradle
Motorcycle Style:
ENDURO ROAD/TRAIL
Swing Arm:
Double sided, Uni-Trak

Power

Max Power Output:
24.5 HP @9500rpm (18kW @9500rpm)
Max Torque:
13.7 ft-lb @8500rpm (18.6N-m @8500rpm)
Power/Weight Ratio:
0.0928hp/lb (150W/kg)

Suspension

Front:
telescopic fork, 275mm travel

Tyres

Front:
275-P21 Tubed
Rear:
410-18 Tubed