Specification:
 Displacement: 2.93 cc. / 0.179 cu. in.
 Bore: 16.2 mm. / 0.638 in.
 Stroke: 14.2 mm. / 0.559 in.
 Practical RPM: 2,500 ~ 18,000
 Output: 0.45 BHP / 17,000 RPM
 Weight: 162.2 g. w/muffler / 5.72 oz.