DLE 55RA

Producing 100 rpm more than the DLE-55the DLE-55RA screams performance — from the lightweight piston skirt that speeds throttle response to the rear exhaust design that permits easy tuned pipe installation. Ideal for warbirds and aerobatic aircraftit comes with engine standoffselectronic ignitionspark plug and Pitts style muffler.

• Advanced CNC machiningtight tolerances and refined porting improve compression and fuel burning efficiency to raise performance and reduce exhaust residue.
• Redesignedlightened piston skirt provides better throttle responsefuel economy and resistance to wear.
• Included 2-stage Pitts muffler reduces back pressure and increases power.
• Also features a special aluminum alloy crankcasehigh-quality sealed crankshaft bearings and DLE-customized carburetor.

• Stock Number: DLEG0455
• Displacement: 55.6 cc (3.4 cu in)
• Bore: 1.77 in (45 mm)
• Stroke: 1.38 in (35 mm)
• Total Weight: 3.74 (1.7 kg)
• RPM Range: 1500-8500
• Output: 5.5 hp @ 8500 rpm
• Requires: Unleaded gasolineoilignition battery & propeller
• Includes: Electronic ignitionmufflerspark plugengine standoffsintegrated choke rod guide & rear-mounted carb

• Ignition Battery: 4.8V-12V (Voltage regulator required if LiFe or LiPo pack is used)
• Compression Ratio: 7.6:1 
• Gasoline/Oil Mix: 30:1 
• Replacement Spark Plug: DLEG5726
• Weight Breakdown: Engine: 46.74 oz (1325 g); Muffler: 3.17 oz (90 g); Ignition: 5.11 oz (145 g)