1) Engine Model: BI1E43F
2) Max cutting Diameter: 450mm
3) Power type: Single Cylinder, Two-stroke, Air-cooling gasoline engine
4) Cylinder Diameter x stroke: 43mm x 31mm
5) Displacement: 45cc
6) Compress Ratio: 6.1:1
7) Rated output power & relevant
8) Speed: 1.7kw/7000rpm
9) Fuel mixture Ratio: 25/1(gasoline 25: two cycle oil 1)
10) Fuel Tank capacity : 550ml
11) Engine Oil tank capacity: 260ml
12) Chain oil: special oil for two-cycle engine
13) Ignition system: C.D.I
14) Starting system: Automatic recoil hand starter
15) Guide Bar Size: 18''/20"
16) Chain: Oregon/ Carlton
17)Chain pitch: 0.325"
18) Chain Gauge: 0.058"
18) GW/NW: 7.7/6.5kgs
19) Meas: 480x260x370mm
General Accessories: Guide bar, Chain, File, Plug wrench