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Ephil - 20cc Rear exhaust - PRO - Glow Gasoline Engine w/ E-Starter - XG-20cc-R PRO
Step into the world of efficient and high-quality RC power with the EPHIL XG-20cc-R Pro. This compact 20 cc glow-gasoline engine features an electric starter, glow plug ignition, and a single-cylinder design tailored for lighter fixed-wing builds. Ideal for model pilots seeking easy starts, disciplined performance and a sleek package for sport and scale aircraft.
Usage
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Equipped with electric starter and glow plug ignition — making prop-flipping redundant and field setup smoother.
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Best suited for aircraft in the ~55″-70″ wingspan class or equivalent light sport/scale builds.
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Recommended propeller sizes: 16×8, 14×10, 15×8, 16×6, 17×6 — select according to model size and altitude.
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Use premium glow plugs (E8 or OS G5) and a standard gasoline-oil mix (30 : 1) for best results.
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Ensure proper firewall mounting, cooling airflow and vibration isolation.
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Allow a break-in period during the first few tanks of fuel to optimize performance and longevity.
Specifications
Displacement: 20cc (1.22 cu in)
Performance: 2.4 HP
Speed Range: 2 000 – 8 500 RPM (Test prop 16×8)
Bore: 32 mm (1.26 in)
Stroke: 27 mm (1.06 in)
Static Thrust: 6.9 kg @ 100 m ALT (15.2 lb) / 5.3 kg @ 1 800 m ALT (11.7 lb)
Compression Ratio: 9 : 1
Lubrication Ratio: 30 : 1 (Fuel : 2-Stroke Motor Oil)
Ignition Voltage: 6 – 14 V
Glow Plug Type: E8 or OS G5
Recommended Propellers: 16×8 / 14×10 / 15×8 / 16×6 / 17×6
Main Engine Weight: 697 g
Muffler Set Weight: 60 – 62 g
Total Weight (Engine + Starter + Ignition): ≈ 1 099 g (2.42 lb)