Chain Saw Model: BI-4500
Engine Model:BI1E43F
Max Cutting Diameter: 450mm
Power Type: Single Cylinder,Two-stroke,Air-cooling gasoline engine.
Cylinder Diameter x Stroke:43mm x 31mm
Displacement: 45cc
Compress Ratio: 6.1:1
Rated Output Power & Relevant Speed:1.7Kw/7000rpm
Fuel Mixture Ratio:25/1 (Gasoline 25 : Two-cycle Oil 1)
Fuel Tank Capacity: 550 ml
Engine Oil Tank Capacity: 260 ml
Chain Oil: Special oil for two-cycle engine
Ignition System: C.D.I
Starting System: Automatic recoil hand starter
Guide Bar Size: 18"/20"
Chain:Oregon/ Carlton
Chain Pitch: 0.325"