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Ephil - 38cc Side exhaust Glow Gasoline Engine - XG-38cc-S
EPHIL XG-38CC-S Glow Gasoline Engine with Glow Plug and Ignition
Power Meets Precision
Unleash true performance with the XG-38CC-S, a next-generation single-cylinder glow-gasoline hybrid engine engineered for model aircraft that demand smooth, reliable power. Designed for pilots who crave simplicity, efficiency, and responsive throttle, this engine bridges the gap between glow and gas — delivering the best of both worlds.
Why Pilots Love It
Breakthrough Performance
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38 cc (2.33 cu in) displacement producing approximately 4.2 HP.
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RPM range: 1,800 – 7,300 RPM (with 20×9 prop).
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Static thrust: up to 10.5 kg (≈ 23 lb) for powerful vertical climbs.
Built for Durability
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Bore / Stroke: 39 mm × 32.5 mm — precision-machined for smooth operation.
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Compression ratio: 9:1 for efficient combustion and strong torque.
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Fuel mix: 30:1 gasoline : 2-stroke oil for longer life and reliability.
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Glow-plug ready: compatible with E8 or OS G5 plugs.
Lightweight Powerhouse
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Compact design for 70″–120″ aircraft.
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Ideal for sport, scale, and aerobatic models needing dependable power.
Key Advantages
-Smooth idle and fast throttle response.
-Simple glow ignition — no external CDI box required.
-Reduced vibration thanks to balanced crankshaft design.
-Reliable starts and easy tuning for field use.
-Excellent power-to-weight ratio for demanding maneuvers.
Performance Advantages
• Light weight and compact design
• Simple glow ignition, no CDI box needed
• Reduced vibration and easy tuning
• Reliable operation for sport, scale, or aerobatic aircraft
Recommended Propellers
19×8, 19×10, 20×8, 20×10
Technical Summary
Displacement: 38 cc
Power: 4.2 HP
RPM range: 1,800–7,300
Bore × Stroke: 39 × 32.5 mm
Compression: 9:1
Fuel mix: 30:1
Glow plug: E8 or OS G5
Thrust: 10.5 kg
Perfect For
Pilots upgrading from 30 cc engines, large-scale builders, and aerobatic flyers seeking more torque and reliability.