Specifications:
Displacement:3.49cc / 0.213 cu.in
Bore:16.27mm / 0.641 in.
Stroke:16.8mm / 0.661 in.
Practical RPM:4,000-40,000 r.p.m.
Output:2.45 ps / 2.42hp / 33,000 r.p.m.
Weight:381g / 13.44 oz (Engine Body)

Included:
Φ6 (orange) and Φ7 (yellow) resin reducer
exhaust seal ring
T-P3 plug
TB02 EFRA2089(T-2090SC)
MB01-75