Output Power: 21.5HP at 7500rpm (21.5HP/7500rpm)
Idle Speed: 1000 rpm
Displacement: 222.5 cc
Diameter x stroke: 45mm x 35mm
Compression Ratio: 7.6:1
Net Weight: 2500g
Gross weight: 2870g
Type of the sparking plug ：NGK CM6
Ratio of lubricating capacity: 30:1
Recommended prop size: 32×10； 32x12; 34x10.
Net weight: 4950g;
Gross weight: 5610g
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