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One in stock DLE 170cc UAV carby engine. Purchased for Intl UAV customer, later on swapped with UAV 170cc EFi version.
DLE uav version includes power generator with 14V/180W output.

Specifications:
Displacement: 170 cc (10.37 cu in)
Bore: 2.05 in (52 mm)
Stroke: 1.57 in (40 mm)
Weight: 9.06 lbs (4.11 kg)
RPM Range: 1,100-9,000
Output: 17.5 hp @ 9,000 rpm
Requires: unleaded petrol, oil, ignition battery & propeller
Includes: electronic ignition, mufflers, mount, spark plugs, gaskets, bolts, machined aluminum standoffs, throttle arm extension & mounting template
Suggested Propellers: 30 x 12 & 32 x 10

Technical Data:
Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo or LiFe use requires voltage regulators.)
Compression Ratio: 9.5:1
Gas/Oil Mix: 30:1
Replacement Spark Plug: NGK CM6 (DLEG5510) or equivalent
Weights (individual): Engine: 7.83 lbs (3,550 g); Exhaust (2): 7.05 oz (200 g); Ignition: 5.64 oz (160 g)

Performance:

Static thrust: 35/31.5 kg at 100/1800 meter Altitude.1 year factory warranty covers defects in workmanship and materials.