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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 DLE55. It includes engines standoffs, electronic ignition, spark plug and Pitts style muffler.

With DLE, accessories are an added value instead of an extra cost.

Electronic ignition is the no-hassle answer to simpler starts, higher performance and minimal RF noise.
Product Specifications
Specs
Bore | 1.76" (45mm) |
Carb Type | Reed valve, rear mounted |
Crankshaft Type | Threaded |
Cylinders | Single |
Displacement | 3.39 cu in (55.6cc) |
Engine (Only) Weight | 3.74 lbs (1.33 kg) |
Power Type | Gas |
HP | 5.5 HP @ 8,500 RPM |
Ignition Weight | 5.11 oz (145 g) |
Muffler Type | Pitts |
Muffler Weight | 3.17 oz (90 g) |
Oil Type & Content | 30:1 2-cycle oil mixture |
Plug Type | NGK CM6 |
Product Height | 4.92" (125mm) from center of crankshaft to top of cylinder head |
Product Length | 6.7" (171mm) from standoff to prop hub |
Product Width | 3.54" (90mm) between center of mounting holes |
Prop Range | 22 x 8 - 23 x 10 |
Recommended Fuel | 87 - 93 octane gasoline |
Starter Type | Hand Held Starter |
Stroke | 1.37" (35mm) |
Total Weight | 3.4lbs (1565g) |