MOCHAG 125CC 4-Stroke Engine Motor, 3 Speed Electric Start Semi-Auto Motor Engine Reverse w/Air Cooling, Single-Cylinder Go Kart Engine Complete Kit for ATV Quad Bike Buggy Pit ATV ATC70 90 CDI

Specifications:Engine Size : 125ccGear System : 3 Forward; Neutral; ReverseType : Horizontal, single-cylinder, 4-stroke, air-cooledStart Method : Electrical StartBore x Stroke : 52.4 × 55.5 mm, 119.7 mLTop Engine Mount : 92mmBottom Engine Mount: 82mmBolt to Bolt :152mm (6")Compression ratio : 9.0: 1Maximum net power/ rpm : 5.8 kw/ 7500r/ min±375 r/ minMaximum torque/ rpm : 8.5 N.m/5000r/min±250 r/minIdle speed : 1500 r/min±100r/minFront sprocket : 428-14TIgnition : CDIAir Filter : 35mmCarburetor : PZ19Starter : Kick starterLubrication : Pressure/splashOil capacity : 900mlFits (For the reference):Engine Size : 125ccAtomik, Pitpro, TDR, Orion, Xmoto, Lei,Dmx, Swd, Tommahawk, Monsoon, Grudge, Kazuma, Bull,Trooper, Hunter, Motox, Trojan, Blitz, Crusade, Link, Bigfoot, Kuda, Motorworks, Nitrous, Reign, ddr, Fury, Prox,Raider, Zongshen, Chongqing, Loncin, Ducar, Lifan, Gy6, Thumpster, Thumbstar, Go kart, Quad, Dirt bike, ATV,Pit bike, Buggy, Pocket rocket.Wiring:1. Five wires (Plug): For gear indicator2. Yellow wire: For storage battery3. Pink (or Yellow) wire: For storage battery4. Black & Red wire: For signal trigger5. Green wire: For grounding6. Blue & White: For trigger coilPackage includes:It comes with:Wiring+ carby+Air filter+ Chain case + Gasket As you see in the picture

• 【Powerful Engine】: Crafted from high-quality materials and precision-engineered components, this 4-stroke engine is characterized by high power, high-rated speed, and high torque, which delivers excellent performance.
• 【Complete Engine Kit】: Engine size: 125CC; Horizontal, single-cylinder, 4-stroke, air-cooled. Package Included: Wiring + Kabi + Air filter + Chain box + Gasket.
• 【Main Parameters】: Compression ratio: 9.0: 1; Gear siystem: 3 Forward, Neutral, Reverse; Start Method: Electrical 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.
• 【Fitment】: 125cc 4-Stroke engine motor is suitable for Karting, Quad, off-road vehicle, ATV, Pit bike, off-road vehicle, off-road vehicle, pocket rocket. Long-term spare parts can be provided as needed.
• 【About Wiring】 : Five wires (plug): for gear indicator; yellow wire: for battery; pink (or yellow) wire: for battery; black and red wires: for signal triggering; green wire: for Ground; blue and white: used to trigger the coil