Displacement
3.49cc / 0.213 cu.in.
Bore
16.27mm / 0.641in.
Stroke
16.80mm / 0.661in.
Output
2.6ps / 2.56hp / 34,000r.p.m.
Practical RPM range
4,000-41,000 r.p.m.
Engine Weight
361g / 12.73oz.