Undercat 125cc 4 Stroke Engine Motor Single Cylinder Engine Motor Motorcycle Dirt Pit Bike for H-on-da CRF50 CRF70 XR50 XR70 Z50 Z50R

Features

• Powerful EngineThe 4-stroke engine can provide higher intake and exhaust efficiency, saving energy and fuel (Min. Fuel Consumption: 367g/kW.h). It can provide stronger power (Max. Power: 6.5 kW/7500r/min375r/min) during driving and ensure that your drive will be very smooth and powerful.
• Effective Cooling SystemBy adopting an air cooling system, the temperature of the engine can be quickly reduced, effectively preventing overheating and ensuring smooth and long-lasting driving.
• Precise ControlIts 4-speed manual clutch transmission provides you with high-precision gear shifting control, so it allows you to easily adapt to various changes. It makes your driving experience more exciting under different road conditions.
• Easy to OperateThe engine features a CDI ignition system, which leads to higher energy and ignition efficiency. So you can start the engine quickly and safely.
• Wide ApplicationThis engine fits for such motorcycles as H-ON-DA CRF50/CRF70/XR50/XR70/Z50/Z50R/CT70 Mini Trail/Z50/Mini Trail Monkey/XL70 ST70/QA50/QR50/CL70/SL70/70 Passport/ST 90K2/ST 90K1/CS 90/SL 90/ZB 50.

Description

Specification:Engine Type: Single Cylinder, 4 StrokeMaterial: Aluminium, Cast SteelIgnition System: CDIStart Mode: Kick-starterClutch: Wet Multi- plateTransmission: 4-speed, Manual ClutchDisplacement: 125CCCompression Ratio: 9.0:1Max Power: 6.5 kW/7500r/min±375r/minRated Power: 5.6 kW/7500r/min±375r/minMax. Torque: 8.0 Nm/5000r/min±250r/minIdle Speed: 1500r/min±100r/minMin. Fuel Consumption: ≤367g/kW.hSpark Plug: A7TCCarburetor Type: PZ16JPrimary Reduction Ratio: 3.722Gear Ratio: 2.833/1.706/1.238/0.958Lubricant Capacity: 900mlLubricant: SAE15W/40-SE, 4-stroke Gasoline Engine OilEngine Dimensions: 42.52723cm/16.7310.639in Package Size: 48.53735.2cm/19.114.5713.86in (Outer); 4631.525.5cm/18.112.410in (Inner)Net Weight: 19.2kg/42.33lbsGross Weight: 21.3kg/46.96lbsPackage Included:1 CRF50 125CC Engine1 Kick Starter Lever1 Gear Shift Lever1 Carburetor1 Intake Manifold1 CDI1 Sprocket Cover3 Intake GasketsSome Screws for AssemblyNotes:1.Please note this product is for motorcycles only.2.Please note that there may be oil stains on the received package. This situation is normal. Please rest assured to use it.3.The installation is very complicated, so we strongly recommend that this engine be installed by professionals.4.Please check the lubricating oil lever before driving.5.Please change the oil and clean filter every 300km and do not exceed 50km/h maximum during the first 500km. 6.Please note that gearshift is prohibited unless the accelerator is loosed.7.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 ordering. Details:Dipstick: The oil port adopts a dipstick design to effectively prevent oil leakage from the fuel tank. Shockproof Installation Hole: It is used to install shock absorbers to reduce the vibration of the motorcycle during driving, thereby improving its driving comfort.Metal Crankshaft: The crankshaft adopts high- quality metal design to ensure extremely high safety and stability during operation.

Manufacturer: ‎WINDIY

Part Number: ‎AC-YCZYQ-1495

Country of Origin: ‎China

Item model number: ‎125cc 4-stroke engine motor

Included Components: ‎All accessories for Assembly, 1* CRF50 125CC Engine

Warranty Description: ‎Manufacturer warranty for 90 days from date of purchase.

Date First Available: January 18, 2024