DLE-20 20cc Gas Airplane Engine with Muffler

A: The DLE-20 is a 20cc two-stroke petrol / gasoline engine designed for RC airplanes and model aircraft. It includes a muffler, electronic ignition, spark plug and essential installation accessories.

A: The listed import price is £368 for the DLE-20 20cc Gas Airplane Engine with Muffler Standard Package. Final pricing may vary if installation support, propeller matching or workshop assistance is added.

A: The engine has a displacement of 20cc, which is approximately 1.22 cubic inches.

A: The DLE-20 is listed with output power of approximately 2.5 hp at 9,000 RPM.

A: The listed RPM range is 1,750–9,000 RPM. Final RPM depends on propeller size, fuel mix, tuning, altitude, engine condition and airframe setup.

A: The DLE-20 uses petrol / gasoline mixed with 2-stroke oil. A 30:1 petrol/oil mix is commonly listed for this engine class.

A: The ignition system can use 4.8–6.0V NiCd / NiMH, 6.6V LiFe or 7.4V LiPo depending on ignition-module compatibility. Some LiPo or LiFe setups may require a voltage regulator.

A: Yes, the package includes electronic ignition. Electronic ignition supports easier starting and reliable spark control compared with older ignition workflows.

A: Yes, the package includes a muffler, muffler gasket and muffler bolts.

A: Common recommended propellers include 14x10, 15x8, 16x6, 16x8 and 17x6. Final propeller selection should match the aircraft, flight style, engine break-in status and safe RPM limits.

A: A propeller is usually required separately unless specifically included in the final quotation. Confirm package contents before order.

A: The total listed weight is approximately 820g including engine, muffler and ignition. The engine-only weight is approximately 650g, muffler is approximately 50g and ignition is approximately 120g.

A: The listed bore is 32mm and the listed stroke is 25mm.

A: The listed compression ratio is 10.5:1.

A: The DLE-20 uses a rear-mounted pumped carburetor. This helps simplify installation and supports smoother idling and dependable fuel flow.

A: The engine uses beam mounting, which helps fit compatible model-aircraft engine mounts and supports glow-to-gas conversion style installations.

A: It is best suited for experienced RC airplane users or beginners working under expert supervision. Gas engines require proper fuel mixing, ignition setup, propeller safety, tuning and field maintenance.

A: The DLE-20 is commonly used in small to mid-size gas-powered RC airplanes and 120–140 class style aircraft, depending on airframe design and payload.

A: Yes, it can be used in petrol-powered fixed-wing UAV prototype projects if the airframe, vibration isolation, fuel system, ignition setup, propeller, cooling and safety requirements are properly engineered.

A: The box includes the DLE-20cc engine, spark plug, ignition, muffler, muffler gasket, two 5x20mm muffler bolts, throttle arm extension and product manual.

A: Typical required items include petrol, 2-cycle oil, ignition battery, propeller, fuel tank, fuel tubing, engine mount, switch harness, throttle linkage, field tools and safe starting equipment.

A: Break-in should follow the official DLE manual. Proper fuel mix, propeller selection, running time, cooling and tuning are important for engine life and reliability.

A: Maintenance should include checking propeller bolts, muffler bolts, spark plug, ignition wiring, fuel lines, carburetor tuning, mounting bolts, crankcase condition and overall engine cleanliness.

A: Warranty support generally covers manufacturing defects under approved use and normal conditions. Damage from incorrect fuel mix, poor tuning, overheating, propeller strike, crash impact, dirt ingestion, water exposure or unauthorized modification may not be covered.