Reference 30601-035BLACK
New engine ZONGSHEN 125cc with big valves 27/23 cylinder head, racing camshaft and high compression piston
WARNING : delivered without carburetor !
IGNITION SMALL ROTOR TYPE DAYTONA with light output.
Radiator kit recommended to increase the life of your engine, available : HERE
Compatible clutch cable available HERE
New engine ZONGSHEN 125cc with big valves 27/23 cylinder head, racing camshaft and high compression piston
Very robust and powerful at the same time this engine is THE reference of the Chinese 125cc engines for mini 4 stroke motorcycle.
Carburetor kit very efficient with this engine HERE or available HERE !
We offer with each engine 5 round male lugs + 5 female lugs to connect your wiring harness!

Deliverable on
1 week
CDI box particularly efficient with this engine: 30304-014
New ZONGSHEN 125cc engine with 27/23 large-valve cylinder head, racing camshaft and high-compression piston.
The most powerful and reliable Chinese 125cc engine ever!
Cylinder height (without skirt): 59mm.
Crankcase connection for oil cooler: M10 banjo hoses on engine side and M12 on cooler side.
Housing with separate oil filter.
4-speed gearbox (1N234).
Plug-in starting: restarting possible without having to shift into neutral.
Reinforced clutch with 5 original discs!
Includes
- Gear selector
- Kick
- Small external rotor ignition with headlight connection
- High-voltage coil
- CDI RACING
- Intake pipe + gaskets
THE reference for 125cc mini 4-stroke engines!
The ideal basis for a large-displacement preparation up to 150cc.
Estimated power: 12.5HP
Width of crankcase to chassis mounting points:
Top: 93mm
Bottom: 82mm
Engine-mounted pinion: 15 teeth, pitch 428, inner diameter 17mm.
Connecting rod stroke: 54 mm
Piston diameter: 54 mm
Ignition color correspondences with lights :
- Black/red: + coil
- Green: ground (-)
- Blue/white: CDI
- Yellow: + controlled for lights (+12V)
- White: + controlled for battery charging (+9V)
- Green/white: neutral indicator