1. Diameter of cylinder/stroke(mm) 39 / 33.
2. Engine displacement(c.c.) 39.4.
3. Engine type 2 cycle, single cylinder, force air-cooled, gasoline engine.
4. Standard power (HP / r / min) 2.0 / 7000.
5. Fuel mixture (Petrol) mixed fuel of gasoline and 2 cycle oil at 25:1 (JASO FC class or ISO EGC Class).
1. Carburetor float type. 2. Ignition system electronic CDI. 3. Fuel tank capacity 1 liter.