Yamaha - TZR 250 2MA 87-90

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Bike Info

CC:
250
TZR 250 2MA Parts and accessories

Service

Front Fork Oil cc (right leg):
444
Front Fork Oil cc (left leg):
444
Fork oil grade:
10w
Cooling System (litres):
1.35
Tyre Pressure Front Bar / psi:
26
Tyre Pressure Back Bar / psi:
28
Tyre Pressure Front - Pillion Bar / psi:
28
Tyre Pressure Back - Pillion Bar / psi:
32
Gearbox Oil Litres:
1.0
Gearbox Oil grade:
10w/40
Spark Plugs Gap (mm):
0.7 - 0.8
Idle Speed (rpm):
1150 - 1250
Float Height:
15.7 mm

Electrics

Voltage:
12v
Ignition:
CDI
Spark Plugs:
NGK BR9ES
Battery:
gm4a-3b

Engine

Type:
Liquid Cooled 2 Stroke Twin
Bore x Stroke:
56.4 x 50 mm
Displacement:
249 cc
Carburation:
Mikuni TM28SS
Carburation Main Jet:
230
Carburation Idle Jet:
20
Fuel Minimum Octane Rating:
98
 

Transmission

Sprocket front:
15
Sprocket rear:
39
Chain type:
did520v4
Chain Number of Links:
110

Misc.

Motorcycle Style:
Sports

Power

Max Power Output:
37.5kw(50.3hp)

Tyres

Front:
100/80-H17 Tubeless
Rear:
120/80-H17 Tubeless