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More power! DLE takes 50cc performance to a new level with the rear exhaust DLE-55RA. Everything about this engine screams performance, from the piston skirt - designed to be lightweight for quick throttle response and tons of power - to the rear exhaust that lets you easily install a tuned pipe in your aircraft. The 55RA provides 100 more rpm than the standard DLE-55. It includes engines standoffs, electronic ignition, spark plug and Pitts style muffler.
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Download DLE 55RA Mounting Template
Download DLE 55RA Manual Coming Soon
- Displacement: 55.6 cc (3.392 cu in)
- Bore: 1.77 in (45 mm)
- Stroke: 1.38 X in (35 mm)
- Weight: 3.6 lb (1.65 g)
- Output: 5.5 hp @ 8,500 rpm
- Requires: unleaded gasoline, oil, ignition battery & propeller
- Includes: electronic ignition, muffler, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension & mounting template
- Suggested Propellers: 23x8, 24x8
- Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
- Compression Ratio: 7.6:1
- Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
- Replacement Spark Plug: NGK CM6 (DLEG55RA10) or equivalent
- Weights (Individual): Engine: 47 oz (1,350 g); Exhaust: 3.1 oz (100 g); Ignition: 5.1oz (120 g)
- Recommended Propeller: Redwing 23x8, 24X8. 23x8 is a nice mix of 3d and sport. The 24x8 is more 3d
- Two crankshaft bearings-simple design for lighter weight
- Aluminum alloy crankcase
- Four petal V-type reed valve bottom induction system
- Walbro carburetor
- Fully automatic electronic ignition
- Two year limited warranty
- INCLUDES: Engine, spark plug, standoffs, ignition, muffler, instruction manual