Displacement: 20.0 cc (1.22 cu in)
Bore: 1.26 in (32 mm)
Stroke: 0.98 in (25 mm)
Weight:
Engine: 1.46 lb (660 g)
Muffler: 2.8 oz (80 g)
Ignition Module: 4.6 oz (130 g)
Total: Weight: 1.92 lb (870 g)
RPM Range: 1,700-9,000
Output: 2.5 hp 9,000 rpm
Requires: unleaded gasoline, 2-cycle oil, ignition battery & propeller
Includes: electronic ignition module, muffler, spark plug, manual, gasket, bolts, throttle arm extension & two exhaust extensions
Suggested Propellers: 14×10, 15×8, 16×6, 16×8 & 17×6
Suggested Break-in Prop: n/a

Ignition Battery: 4.8-8.4 NiCd or NiMH, 6.6V LiFe or 2S LiPo pack
Gasoline/Oil Mix: 30:1
Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
Static Thrust:
13.88 lb (6.3 kg) 328 ft (100 m) altitude
12.34 lb (5.6 kg) 5,900 ft (1800 m) altitude