Engine type  four-stroke, single-cylinder OHV forced air-cooled gasoline engine
air cleaner type  semi-dry oil bath with dual double silent and cyclone type
Bore x stroke  68 x 45mm
Displacement    163cc
Maximum power output    5.5HP/3,600rpm
Ignition system    non-contact transistorized ignition (TCI)
Starting system    recoil hand operated/electric start
Fuel tank capacity  3.6L
Engine oil capacity    0.6L
Dimensions    312 x 262 x 335mm
Dry weight    15kg