Parameter

Numerical value

Engine type

Number of engine cylinders

Scavenge method

Cylinder diameter/mm

Two stroke, spark plug point

2

Loop scavenge

44

Stroke/mm

39.4

Displacement/cm³

59.9 × 2

Compression ratio

11.2

Exhaust opening phase angle /˚CA

98

Opening phase angle of the scavenging port /˚CA

124