140CC Pit Bike Engine Single Cylinder 4 Stroke Engine Motor Horizontal Shaft Engine, CDI Ignition 4 Speed Manual Clutch Kick Starter Dirt Bike Motor, for CRF50 CRF70 XR50

SpecificationsMaterial: Aluminium Alloy, Cast SteelType: Single-cylinder, Horizontal, Four-strokeGear: 1N234Ignition: CDICondition: New Displacement: 140ccBore x Stroke: 54x 59mm/2.13x2.3inMax. Power & Corresponding Speed: 8kw(7500±375)Max. Torque & Corresponding Speed: 9.5N.M(5000±250)Start Mode: Kick StarterCompression: 9.0:1Engine Oil: 900ml/30.44Oz, 15W/40-SE, 4 StrokeOil Gears: 4 Speed Manual Clutch, 1N234Sprocket: 14T 428 17mm/0.67inFits (For the reference):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 50Please note this is not a guarantee, if you are unsure, please ask your local dealer.Package Included1x140CC Engine1xKick Starter Lever1xGear Shift Lever1xSprocket Cover1xWasher2xGaskets1xCarburetor1xCDI1xIntake Manifold7xScrewsNotes1.Please carefully check compatibility before purchasing to ensure that the product is suitable.2.We strongly recommend professional installation.3.Please allow for slight color differences caused by shooting light and errors caused by manual measurement, and make sure you don't mind before ordering.

• Premium Material Construction - This 140cc engine is crafted from high-quality aluminium alloy and cast steel, providing strong and durable construction for long service life and reliable performance.
• Maximum Power Output - This dirt bike engine boasts maximum power of 8kw at 7500±375r/min and maximum torque of 9.5N.M at 5000±250r/min, delivering impressive surge of strength and control.
• Simple Installation Design - The 4 stroke engine kit is manufactured in accordance with original factory parameters and matches your vehicle greatly, while complete accessories allow quick installation and usage.
• Long Service Life - This 140cc pit bike engine features elaborate design with professional adaptability, ensuring long service life and reliable performance for various dirt bike applications.
• Safety Improvement Features - This dirt bike motor provides safety improvement with strong power and fashion appearance, while horizontal shaft engine design ensures stable operation and enhanced vehicle control.
• Professional Adaptability - This 140cc engine kit features good performance and easy installation, while strong power and elaborate design make it suitable for various dirt bike and pit bike applications.