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DLE Engines - DLEG0020 DLEDLE-20 DLE-20 667300800206 0667300800206
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DLE Engines DLE-20cc Gasoline
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DLE Engines DLE-20cc Gasoline
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Mid Oct

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Eligible for Easy Pay DLE-20cc Gasoline w/EI/Muffler/Battery Combo Add to Wish List
273.99  Buy Now 9.18  

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Tech Notes
This is the DLE 20cc Gasoline Powered Engine with Electronic Ignition


Two sealed bearings on crankshaft-simple design for lighter weight
Beam mounting allows easy fit in the same mount as comparable glow
Aluminum alloy crankcase with advanced CNC machining
Rear mounted pumper carburetor ensures easier installation and smooth
idling and dependable fuel flow during flights
Fully automatic electronic ignition
Two year limited warranty through Hobby Services beginning at date
of purchase


Engine, spark plug, ignition, muffler, muffler gasket, two 5x20mm
muffler bolts and instruction manual


Gasoline with at least 87 octane rating
2-cycle oil, mix ratio for this engine is 30 parts gas to one part
oil and must be followed exactly for warranty consideration
and optimum performance
4.8 - 6V NiMH/NiCd, or 6.6V LiFe or 7.4V LiPo battery for ignition
(separate receiver style pack can be used) (LiPo & LiFe requires
voltage regulator)
Propeller and field equipment


Output Power: 2.5 HP at 9,000 RPM
Idle Speed: 1,750 RPM
Static Thrust: 6 kg Pulling Force/100 meters altitude
5.3 kg Pulling Force/1,800 meters altitude
Displacement: 1.22cu in (20cc)
Bore and Stroke: 1.3 x 1.0" (32 x 25mm)
Compression Ratio: 10.5:1
Weight: Engine: 22.93oz.(650g)
Exhaust: 1.76oz (50g)
Ignition: 4.23oz (120g)
Total: 28.9oz (820g)
Gasoline/Oil Mixture: 30:1
Gasoline Octane Rating: 87-93
Recommended Propellers: 14x10, 15x8, 16x6, 16x8, 17x6, 18x6
(break-in prop not specified)
Ignition Battery: 4.8V min,max as marked on electronic ignition unit.
If marked 6V max, BEC required if LiPo battery used.
Newer ones may be marked 4.8V to 8.4V.
Replacement Spark Plug: CM3, DLEG2126
Spark Plug Gap: 0.018 - 0.020"
Plug Installation Torque: 7 - 8ft-lbs
Carburetor Adjustments;
Low Speed Needle: 1.5 turns out as a starting point, adjust for a
smooth idle and a reliable transition to high throttle
High Speed Needle: 1.5-2 turns out from closed, adjust needle to peak
RPM, if engine slows or dies at full throttle, the high-speed
mixture is likely too lean
Height from bottom/Crankcase to top of Cylinder Head: 5.4" (138mm)
Height/bottom/of Mounting Tab to top of Cylinder Head: 3.4" (87.5mm)
Width of Cylinder Head: 2.5" (65mm)
Width at Mounting Tabs: 2.8" (70.5mm)
Distance/Mounting Hole Centers Same Side: 1.0" (26mm)
Distance/Mounting Hole Centers Opposite Side: 2.4" (60mm)
Height of Exhaust Opening: 0.42" (10.8mm)
Width of Exhaust Opening: 0.83" (21mm)
Length from Carburetor to Front Bearing: 4.5" (114mm)
Length from Carburetor to Prop Hub: 5.1" (130mm)
Total Height of Muffler including Exhaust Pipe: 3.8" (96mm)
Center of Muffler Exhaust Opening to end of Pipe: 2.4" (61mm)
Muffler Width: 2" (52.1mm)
Exhaust Pipe Inner Diameter: 0.56" (14.2mm)
Crankshaft thread size: 8mm x 1mm


To avoid permanent damage to the electronic ignition system, NEVER
turn your DLE engine over with the system switched on and the plug
not installed.

jxs 08/26/10

– If you need more information, use these DLE Engines resources –
Click Here: Manufacturer's Product Web Page
Email: enginesupport@hobbico.com
Web Site: http://www.dle-engines.com/
Phone: 217-398-8970
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DLE Engines

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Accessories Needed
This is the DLE 20cc Gasoline Powered Engine with Electronic Ignition. FEATURES: Two sealed crankshaft bearings, muffler, fully automatic electronic ignition, spark plug, aluminum alloy crankcase, rear mounted pumper carb for smooth idling and dependable fuel flow REQUIRES: 87 octane gasoline, 2-cycle oil, propeller, ignition battery

Accessories for the DLE Engines DLE-20cc Gasoline

Primary Accessories     Optional Accessories
  Special Stock Number Product Description Parts Saver Eligible Tower's
Low Price
Click to Order Quantity Needed In Cart? Stock
 LXNCT1 Fuji Imvac NiMH 4-Cell 4.8V 1400mAh Flat Rx U EIS
Qty Discount Available
17.99   In Stock
 LXNHS4 Hobbico HydriMax NiMH 5C 6V 2000mAh AA Flat Receiver U
Accessories Needed Qty Discount Available
24.99   In Stock
 LXS626 Klotz Gas RC Modelube 16 oz
Qty Discount Available
8.19   In Stock
Subtotal for this Group of Accessories: 51.17  
Click to Order all items listed in this Group of Accessories    Buy This group of Accessories

Primary Accessories     Optional Accessories

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