Large engine displacement, huge power, 

2-ring piston with chrome plated cylinder, 

WALBRO diaphragm carburetor for smooth power flow in any approved operating position, 

Magnesium alloy crankshaft case, light weight and high strength, 

Easy pull recoil starting system.

Standard bar:(pitch)20", 22"(0.375)

Optional bar:(pitch) 18" (0.325)                 

  

Bore x stroke				mm	45 x 31
Displacement				cc	49.3
Max.Output				kw(HP)	2.2(3.0)
External size(L x W x H)				mm	410 x 250 x 270
Chain oil supply system					Auto
Fuel tank capacity				ml	520
Chain oil tank capacity				ml	260
Guide bar				in.(cm)	18, 20, 22(45, 50, 55)
Saw chain(Pitch x Gauge)				in.(mm)	Oregon
Teeth of sprocket					7
Dry weight(without bar and chain)				kg(lbs)	5.0(11)
Fuel mixing rate				90#gasoline:2-cycle special oil(capacity rate),up to 20hours use 20:1,After use 25:1