125cc 4-Stroke Semi-Auto Electric Start Motor Engine Single Cylinder Air Cooled for ATV Quad Go Kart Quad Bikes

4 Stroke Engine, Semi Automatic (3 forward 1 reverse gear), electric start, single cylinder

Front sprocket: 420 – 17mm – 14T, Lgnition Method: CDI

Top Engine Mount: 3.62″, Bottom Engine Mount: 3.23″, Bolt to Bolt: 5.98″, Bore x Stroke: 2.06″ x 2.19″

Max Torque & Rotating Speed: 8.5 N.m/5000r/min 250 r/min

Suitable for ATV UTV 4 wheelers quad bikes
Specifications:

Displacement: 125cc

Type: Horizontal, single-cylinder, 4-stroke, air-cooled

Compression ratio: 9.0: 1

Front sprocket 420 – 17mm – 14T

Transmission: 4-speed 3 forward 1 reverse gear

Bore x Stroke: 2.06″ x 2.19(52.4mm x 55.5mm)

Top Engine Mount : 92mm

Bottom Engine Mount: 82mm

Bolt to Bolt :152mm (6″)

Rated Power Rotating Speed: 5.8 kw/7500r/min 375 r/min

Idle speed 1500 r/min 100r/min

Ignition: CDI
Wiring:

1. Five wires (Plug): For gear indicator

2. Yellow wire: For storage battery

3. Pink (or Yellow) wire: For storage battery

4. Black Red wire: For signal trigger

5. Green wire: For grounding

6. Blue White: For trigger coil