Description
- High-concerned chemical: None
- Displacement (ml): 125cc
- No. of Cylinders: 1 Cylinder
- Item Weight: 19.1kg
- External Testing Certification: ce
- Origin: Mainland China
- Item Type: engines
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Application
It fits for CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Pass / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50.

Specifications
-Engine Type: 4-Stroke, Single Cylinder
-Cooling System: Air Cooling
-Engine Displacement: 125cc
-Transmission: 4-speed, Manual Clutch 1-N-2-3-4
-Clutch: Wet Multi-disc Clutch
-Lubricant: SAE 15W/40-SE, Four-stroke Gasoline Engine Oil
-Compression Ratio: 9.0:1
-Bore*Stroke: 52.4*55.5 mm/2.06*2.18in
-Maximum Power: 6.5KW/7500 rpm ± 375 rpm
-Rated Power: 5.6KW/7500 rpm ± 375 rpm
-Max. Torque: 8.0 Nm/5000 rpm ± 250 rpm
-Idle Speed: 1500 rpm ± 100 rpm
-Min. Fuel Consumption: ≤367g/kw.h
-Ignition System: CDI
-Starting Mode: Kick Starter
-Spark Plug: A7TC
-Carburetor Type: PZ22
-Primary Reduction Ratio: 3.722
-Lubricant Capacity: 900ml/30.43oz
-Item Weight: 19.1kg/42.1lbs
-Product Size: 44*29*22cm/17.32*11.4*8.66in

Package Included
1* 4-stroke Engine
All Accessories for Installation
Key Features
-Powerful Engine: This 4-stroke engine is characterized by high power, high-rated speed, and high torque, which delivers excellent performance.
-Large Fuel Tank: The engine has a large fuel tank capacity(30.43oz) to sustain long hours of operation. Therefore, you
do not need to refill the fuel tank frequently, which is very convenient.

-Good Heat Dissipation: It adopts a heat dissipation structure, which can quickly dissipate heat and prevent the engine from burning out after prolonged use. Meanwhile, the air cooling system allows for faster cooling, reducing the failure rate.
-CDI Ignition System: This product adopts CDI ignition, which reduces the cost and improves the reliability of the ignition.

-Quality Service: We stand behind all our guests and look forward to assisting you with your purchase. It is our pleasure to answer your confusion and questions. The end of the story between us is not "we sell and you buy".
Details
-Ergonomic Handles: The starter lever and gearshift lever have ergonomic handles for a comfortable grip and convenient operation.
-Intake Seals: They ensure a good sealing effect, making it safer to use.




Notes
1. The installation manual is not included. Professional installation is highly recommended. Please note that the applicable models are only for reference.
2. Please carefully read the product label and pay attention to the safety precautions inside. Before use, please carefully check the cable, power supply, etc., and take proper protective measures to avoid potential safety hazards.
3. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.










































































































































































































AliExpress Shopper (verified owner) –
Superfly 125cc with 4 speed & clutch will add some magic mx powerband punch ™ To the crf70. Also ordered a kickstart lever upgrade and an oil check cap. Very happy.