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Model: DLE Engines -20RA
Dist. #: DLEG0420   SKU: DLE-20RA

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Expected Availability: Early August

List Price:  $329.99
Price:  $284.99 & FREE SHIPPING
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Updated on Jul 15, 2018 10:29:23 AM

-20RA Rear Exhaust Gas Engine w/EI & Muffler...
This is the DLE-20cc Rear Exhaust Gas Engine with Electronic Ignition.

Sealed crankshaft bearings, efficient style for lighter weight
2 petal reed valve rear induction with DLE personalized carburetor
Upgraded piston is lighter for faster velocity, better
    compression, and lower vibration
Recently designed circuitry and software in electronic ignition provides
    better idle and better transition, and also allows a broader variety
    of ignition battery voltages from 4.8-8.4V
Rear exhaust with newly designed muffler with 2 outlet stingers
    that alloy engine to breathe better and produce more power
Light-weight aluminum alloy crankcase
2 year minimal guarantee through Pastime Services beginning at date
    of purchase

DLE-20cc Rear Exhaust Gas Engine with Electronic Ignition,
    Muffler, 2 Muffler Extension Tubes with Clamps, Muffler Gasket
    2 4x20mm Muffler Screws, Glow Plug, and Manual

Gas with at least 87 octane ranking
2-cycle oil, mix ratio for this engine is 30 parts gas to one part
    oil and should be followed precisely for guarantee factor to consider
    and maximum efficiency
4.8 - 8.4V battery for ignition, different receiver design pack can be
    used (LiPo & LiFe needs voltage regulator)
Prop and field equipment

Output Power: 2.5 HP at 9,000RPM
Idle Speed: 1,700RPM
Fixed Thrust: 13.14pounds (6.3kg) 328ft (100m) elevation
12.6pounds (5.6kg) 5,900ft (1800m) elevation
Displacement: 1.22 cu in (20cc)
Bore and Stroke: 1.26 x .98 (32 x 25mm)
Compression Ratio: 10.5:1
Weight, Engine Only: 1.7pounds (660g)
Exhaust: 2.8oz (80g)
Ignition: 4.6oz (130g)
Fuel Mixture: 30:1
Fuel Octane Level: 93
Prop Range: 14x10, 15x8, 16x6, 17x6
Ignition Battery: 4.8 - 8.4V
Replacement Glow Plug: NGK CM6
Carburetor Settings:
    Low Speed Needle: 1.5 turns out, adjust till engine idles smooth
and shifts to a high speed without passing away or flooding
    High Speed Needle: 1.5 turns out, get used to peak RPM
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