Model: XG-38cc-R Pro
Displacement: 38cc (2.33 cu in)
Performance: 4.2HP
Speed Range: 1800-7300 RPM (Test Propeller-20*9)
Bore: 39mm (1.54 in)
Stroke: 32.5mm (1.28 in)
Static Thrust: 10.5 kg @ 100 m ALT (23.1 lb @ 328 ft ALT)
Static Thrust: 8.5 kg @ 1800 m ALT (18.7 lb @ 5900 ft ALT)
Compression ratio: 9:1
Lubrication ratio: 30:1 (Fuel: 2-Stroke Motor Oil)
Ignition Voltage: 6-8.4 V
Glow Plug Type: E8 (or OS G5) Glow Plug & AET Power System
Recommended Propeller: 19×8; 19×10; 20×8; 20×10
Weight of Main Engine: 1216g
Weight of Muffler Set: 73g
Weight of Aluminum Standoffs Set: 100g
Weight of Glow Plug: 3.6g
Weight of AET (Ignition): 30g
Weight of Starter: 109g
Weight of ESC: 36g
Total Weight: 1459g (3.22 lb)