Specifications:
Model: 1P54FMI
Type: Single cylinder, 4-stroke with air-cooled, and clutch operated by hand
Bore×Stroke: 52.4×55.5 mm
Displacement: 119.7 ml
Compression Ratio: 9.0:1
Max Power: 6.5 kW/7500r/min±375r/min
Rated Power: 5.6 kW/7500r/min±375r/min
Max Torque: 8.0 Nm/5000r/min±250r/min
Idle Speed: 1500r/min±100r/min
Min Fuel Consumption: ≤367g/kw.h
Ignition System: CDI
Start Mode: Kick-starter
Spark Plug: A7TC
Clutch: Wet multi-plate
Transmission: 4-speed, Manual clutch,4 Up
Carburetor Type: PZ16J
Primary Reduction Ratio:3.722
Gear Ratio:2.833/1.706/1.238/0.958
Lubricant Capacity: 900 ml
Lubricant: SAE15W/40-SE, 4-stroke gasoline engine oil
Engine Dimensions: 470×275×280 mm

Fitment:
Fit for HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 /

Package Included:
1x125CC 1P54FMI ENGINE
1x Kick Starter Lever
1x Gear Shift Lever
1x Carburetor
1x Intake Manifold
1x Wiring Harness
1x CDI
1x Ignition Coil
2x Intake Gaskets

Operation Instruction
1.Inspect the oil level with dipstick. If the oil level is below the lower mark, fill the oil to the upper mark.
2. Never load the engine until it is warmed up for 1～3 minutes.
3.Breaking-in period is vital for the engine. Never open the throttle completely, and keep changing speed during the first 1000-km. The engine oil must be changed at least once every 300 km's drive during the breaking-in period. After running of 350 km, the engine should be maintained to make compensation for the initial wear. For further details, refer to Owner's Manual of Motorcycle.