140CC Engine 4 Stroke Racing Engine, 4 Speed Horizontal Single Cylinder Motor Engine CDI Kick Starter Manual Clutch Fit For Pit Dirt Bike, Honda CRF50 CRF70 XR50 XR70 Z50 Z50R

Description: Material: Aluminium Alloy, Cast Steel Type: Single-cylinder, Horizontal, Four-stroke Gear: 1N234 Ignition: CDI Displacement: 140cc Bore x Stroke: 55* 59mm/2.2*2.3in Max. Power & Corresponding Speed: 8kw(7500±375) Max. Torque & Corresponding Speed: 9.5N.M(5000±250) Start Mode: Kick Starter Compression: 9.0:1 Engine Oil: 900ml/30.44Oz, 15W/40-SE, 4 Stroke Oil Gears: 4 Speed Manual Clutch, 1N234 Sprocket: 14T 428 17mm/0.67in Package Included: 1*140CC Engine 1*Kick Starter Lever 1*Gear Shift Lever 1*Sprocket Cover 1*Washer 2*Gaskets 1*Carburetor 1*CDI 1*Intake Manifold 4*Screws Applicable Models: 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 /

• 【High Performance Engine】A high performance single cylinder, horizontal 4-stroke engine,140cc Displacement, 8kw Max Power, 7500±375 ,Corresponding Speed, 9.5N.M Torque. CDI Ignition System, 4 Speed Manual Clutch,1N234 Gear, delivers an impressive surge of strength and control to the vehicle.
• 【Premium Materials & Excellent Performance】The 140cc engine kit is made of high-quality aluminum alloy and cast steel, sturdy and durable. The outside of the cylinder is covered with metal sheets that release the heat generated by the engine directly into the air. It has strong adaptability to environmental changes, fast startup, strong heat dissipation, and is suitable for long-term use.
• 【Applicable models】140cc pit bike engine for HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 /ST 90K1 / CS 90 / SL 90 / ZB 50 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2.
• 【Widely Used】140cc engine is widely used in motorcycles, bicycles, models, skateboards, etc. It has engines and accessories with stable performance, strong power, long life, and other excellent qualities. And the complete accessories allow you to complete installation and start using it in a short period of time.
• 【Package includes】1*140CC Engine, 1*Kick Starter Lever, 1*Gear Shift Lever, 1*Sprocket Cover, 1*Washer, 2*Gaskets, 1*Carburetor, 1*CDI, 1*Intake Manifold, 4*Screws.