2-Stroke Engine

1. Fuel line
2. Carburettor
3. Air Filter
4. Piston
5. Exhaust Port
6. Transfer Port
7. Spark Plug
8. Crank Case
9. Crank Shaft

Two stoke engines, engines with two strokes between combustion, are very popular in mini motor sports for several reasons. They are less expensive, lighter and more powerful than their 4 stroke brethren. They are also louder and less efficient in general.

Manufacturers like Tanaka have been pushing 2 stroke engines to be much more efficient.

Technical Information

For technical information about [2 stroke engines], we recommend you see the [wikipedia article].

Common engines used in scooters and go-karts

Tanaka

• Tanaka 33 32cc air cooled two-stroke engine
• Tanaka 35 36cc air cooled two-stroke engine
• Tanaka 40 40cc air cooled two-stroke engine
• Tanaka 47 47cc air cooled two-stroke engine
• Tanaka 47r 47cc air cooled two-stroke engine

Active

• Active 40 40cc air cooled two-stroke engine
• Active 50 51.7cc air cooled two-stroke engine

Zenoah

• G23LH 22.5 cc air cooled two-stroke engine
• G230RC 22.5ccair cooled two-stroke engine
• G260RC 25.4cc air cooled two-stroke engine
• G43L-D 43cc air cooled two-stroke engine
• GZ25N14 25.4cc air cooled two-stroke engine
• GZ25N23 25.4cc air cooled two-stroke engine
• GZ51 51cc air cooled two-stroke engine

Chung Yang

Needs editing

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This article might need to be dropped for the sake of just referencing something like wikipedia.org. Although we could list scooter specific information (like an engine list by MFG) for all of the engines which have been mounted on a scooter or power kart.