Yamaha YZ125 2019 Owner's Service Manual page 32

SPECIFICATIONS
GENERAL SPECIFICATIONS
Model name:
Model code number:
Dimensions:
Overall length
Overall width
Overall height
Seat height
Wheelbase
Minimum ground clearance
Weight:
Curb weight
Engine:
Engine type
Cylinder arrangement
Displacement
Bore × stroke
Compression ratio
Starting system
Lubrication system:
Oil type or grade (2-stroke):
Transmission oil
Periodic oil change
Total amount
Coolant capacity (including all routes):
Air filter:
Fuel:
Type
Tank capacity
Carburetor:
Type/Manufacturer
Spark plug:
Type/Manufacturer
Gap
GENERAL SPECIFICATIONS
YZ125K2 (USA)
YZ125K (CAN, AUS, NZ, ZA)
YZ125 (EUROPE)
B0V1 (USA, CAN)
B0V2 (EUROPE)
B0V4 (AUS, NZ, ZA)
2,135 mm (84.1 in)
825 mm (32.5 in)
1,295 mm (51.0 in)
975 mm (38.4 in)
1,445 mm (56.9 in)
365 mm (14.37 in)
94 kg (207 lb)
Liquid cooled 2-stroke, gasoline
Single cylinder
3
125 cm
54.0 × 54.5 mm (2.13 × 2.15 in)
8.6–10.7:1
Kickstarter
Premix (30:1)(YAMALUBE 2-R)
Recommended brand: YAMALUBE
SAE10W-40
API service SG type or higher, JASO standard
MA
0.66 L (0.58 Imp qt, 0.70 US qt)
0.70 L (0.62 Imp qt, 0.74 US qt)
0.90 L (0.79 Imp qt, 0.95 US qt)
Wet element
Premium unleaded gasoline only
8.0 L (1.8 Imp gal, 2.1 US gal)
TMXχ38SS/MIKUNI
BR9EVX/NGK (resistance type)
0.6–0.7 mm (0.024–0.028 in)
2-1