Displacement: 3.49cc (0.21 cubic inches)
Bore: 16.26mm Stroke: 16.8mm
Horsepower: 2.7 @ 38000 RPM
Weight: 350g (12.3oz)
Carburetor opening: 15mm
Length: 85mm (3.355") front of front bearing to back of pull start
120mm (4.72") pull start to end of crankshaft
Width: 31mm (1.21") width neglecting the mounting flanges
21mm (0.83") mounting holes same side
37mm (1.5') mounting holes opposite side
Height: 113mm (4.428") from bottom of crankcase to top of cylinder head
16mm (0.63") distance from bottom of mounting flanges to bottom of crankcase (contact Ofna for more technical information)