About this item

• 【Fits (For the reference)】: 125CC 4 stroke engine is suitable for Go kart, Quad, Dirt bike, ATV, Pit bike, Dirt bike, Buggy, Pocket rocket, etc.
• 【High Performance】:Engine Size: 125CC; Gear System: 3 Forward, Neutral, Reverse; Type: Horizontal Single-Cylinder Four-Stroke Air-cooled; Start Mode: Electric Start; Ignition: CDI; Air Filter: 1.4 '' Carburetor: PZ19; Starter: Kick starter; Maximum net power/rpm: 5.8kw/7500rpm±375rpm; Maximum torque/rpm: 8.5N.m/5000rpm±250rpm; Idle speed: 1500RPM±100RPM.
• 【Main Parameters】:Bore x Stroke: 2'' x 2.2'', 4fl oz; Top Engine Bracket: 3.6"; Bottom Engine Bracket: 3.2''; Bolt to Bolt: 6"; Compression Ratio: 9:1; Front Sprockets: 428-14T; Lubrication: Pressure/Splash; Oil Volume: 30fl oz; Package Dimensions: 18'' x 14'' x 12''; Shipping Weight: 48 lbs.
• 【Wiring Tips】: Five wires (plugs): gear indicator, yellow wire: battery, pink (or yellow) wire: battery, black and red wire: signal trigger, green wire: grounding, blue and white: used to trigger the coil.
• 【ZAWAYINE Warranty Service】: We have enough confidence in our 4 stroke engine, if you have any questions, please feel free to contact us. We will reply to you as soon as possible and give you a satisfactory solution.