DLE222 2 stroke 4 cylinder model airplane engine
Specifications:
Displacement: 13.6 cu in (222.5 cc)
Bore: 1.77 in (45 mm)
Stroke: 1.38 in (35 mm)
Weight: 12.37 lb (5.61 kg)
RPM Range: 1,000-7,500
Output: 21.5 hp @ 7,500 rpm
Requires: unleaded gasoline, oil, two ignition batteries & propeller
Includes: Dual electronic ignition, mufflers, spark plugs, gaskets, bolts, machined aluminum standoffs & throttle arm extension
Suggested Propellers: 32x10, 32x12 & 34x10

Technical Data:
Ignition Battery: two 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo Packs (LiPo use requires voltage regulator.)
Compression Ratio: 7.6:1
Gas/Oil Mix: 30:1
Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent