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

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Expected Availability: Late April

List Price:  $329.99
Price:  $284.99 & FREE SHIPPING
You Save:  $45 (14%)
Updated on Mar 18, 2018 08:26:36 AM

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

Sealed crankshaft bearings, effective design for lighter weight
Two petal reed valve rear induction with DLE tailored carburetor
Upgraded piston is lighter for faster acceleration, better
    compression, and lower vibration
Newly designed circuitry and software application in electronic ignition provides
    better idle and enhanced shift, as well as permits a wider range
    of ignition battery voltages from 4.8-8.4V
Rear exhaust with newly designed muffler with two outlet stingers
    that alloy engine to breathe better and produce more power
Lightweight aluminum alloy crankcase
Two year minimal service warranty through Hobby Solutions beginning at date
    of purchase

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

Fuel with a minimum of 87 octane ranking
2-cycle oil, mix ratio for this engine is 30 parts gas to one part
    oil and must be followed exactly for service warranty consideration
    and maximum performance
4.8 - 8.4V battery for ignition, separate receiver design pack can be
    utilized (LiPo & LiFe needs voltage regulator)
Prop and field devices

Output Power: 2.5 HP at 9,000RPM
Idle Speed: 1,700RPM
Fixed Thrust: 13.14pounds (6.3kg) 328ft (100m) altitude
12.6pounds (5.6kg) 5,900feet (1800m) altitude
Displacement: 1.22 cu in (20cc)
Bore and Stroke: 1.26 x .98 (32 x 25mm)
Compression Ratio: 10.5:1
Weight, Engine Just: 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 ends up, adjust till engine idles smooth
and shifts to a high speed without dying or flooding
    High Speed Needle: 1.5 ends up, get used to peak RPM
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