YZ125
Lightweight Enduro
Enduro
ENDURO
Technical Specs
- Engine Type: Liquid-cooled, 2-stroke, reed valve
- Displacement (cc): 125.0
- Bore x Stroke (mm): 54.0 x 54.5
- Compression Ratio: 7.4~8.8 : 1
- Lubrication System: Premix
- Fuel Management: Carburettor
- Ignition: CDI
- Starter System: Kick
- Fuel Tank Capacity (L): 8.0
- Final Transmission: Chain
- Transmission: Constant mesh 6-speed
YZ250X
Lightweight Enduro 2-Stroke
Technical Specs
- Engine Type: Liquid-cooled, 2-stroke, reed valve induction
- Displacement (cc): 249.0
- Bore x Stroke (mm): 66.4 x 72.0
- Compression Ratio: 7.9~9.4 : 1
- Lubrication System: Premix
- Fuel Management: PWK38S Keihin
- Ignition: CDI
- Starter System: Kick
- Fuel Tank Capacity (L): 8.0
- Final Transmission: Chain
- Transmission: Constant mesh 5-speed
YZ250FX
Cross Country Racer
Technical Specs
- Engine Type: Liquid-cooled, 4-stroke, DOHC, 4-valve
- Displacement (cc): 250.0
- Bore x Stroke (mm): 77.0 x 53.6
- Compression Ratio: 13.8 : 1
- Lubrication System: Wet Sump
- Fuel Management: Fuel Injection
- Ignition: TCI
- Starter System: Electric
- Fuel Tank Capacity (L): 8.2
- Final Transmission: Chain
- Transmission: Constant mesh 6-speed
YZ450FX
Cross Country Weapon
Technical Specs
- Engine Type: Liquid-cooled, 4-stroke, DOHC, 4-valve
- Displacement (cc): 450.0
- Bore x Stroke (mm): 97.0 x 60.9
- Compression Ratio: 12.8 : 1
- Lubrication System: Wet Sump
- Fuel Management: Fuel Injection
- Ignition: TCI
- Starter System: Electric
- Fuel Tank Capacity (L): 8.2
- Final Transmission: Chain
- Transmission: Constant mesh 5-speed
WR250F 
250cc Enduro Weapon
Technical Specs
- Engine Type: Liquid-cooled, 4-stroke, DOHC, 4-valve
- Displacement (cc): 250.0
- Bore x Stroke (mm): 77.0 x 53.6
- Compression Ratio: 13.8 : 1
- Lubrication System: Wet Sump
- Fuel Management: Fuel Injection
- Ignition: TCI
- Starter System: Electric
- Fuel Tank Capacity (L): 7.9
- Final Transmission: Chain
- Transmission: Constant mesh 6-speed
WR450F
Born To Ride
Technical Specs
- Engine Type: Liquid-cooled, 4-stroke, DOHC, 4-valve
- Displacement (cc): 450.0
- Bore x Stroke (mm): 97.0 x 60.8
- Compression Ratio: 13.0 : 1
- Lubrication System: Wet Sump
- Fuel Management: Fuel Injection
- Ignition: TCI
- Starter System: Electric
- Fuel Tank Capacity (L): 7.9
- Final Transmission: Chain
- Transmission: Constant mesh 5-speed