Description
This listing is for:, 1 x Stomp Pit Bike Lifan 125cc Big Valve Head 4 Speed Manual Pit Bike Engine Kit , It will be supplied with:, · KICK START,, · GEAR LEVER,, · INLET MANIFOLD & GASKETS., · IT HAS A 5 WIRE STATOR PLATE SO WILL POWER 12v LIGHTS IF FITTED TO A MONKEY BIKE ETC., · 4 SPEED GEAR BOX N1234, ** Please check out our other items for many more Genuine Stomp Components**
Before You Start
- Correct carburettor setup and jetting are essential to prevent internal damage. Only use recommended specifications.
- Shipping oil must be drained and replaced before first use. High-quality 10W/40 oil is recommended.
Installation & Setup
- Professional installation is strongly advised.
- Ensure the crankcase breather is correctly installed and unobstructed to allow proper ventilation.
Running-In Instructions
- Run the engine at half throttle for the first 2 hours.
- After this period, change the oil and check valve clearances, adjusting if required.
Warranty
- Includes 30-day warranty covering manufacturing defects only.
- Excludes damage caused by incorrect installation, misuse, or racing use.
- Warranty begins from date of purchase.




