Displacement: 0.211 cu in (3.46 cc) 
Bore: .641 in (16.27 mm) 
Stroke: .661 in (16.8 mm) 
Practical RPM: 4,000-40,000 
Power Output @ 33,000 rpm: 2.45 ps/2.42 hp 
Weight: 13.40 oz (380 g)
Includes: P3 turbo plug