Tags: DLE50,  DL-55,  55cc,  Petrol  Engine,  gas  engine 

Features:

*Due to DLE manufacturer policy change, we do not carry the DLE engines any longer, you may consider the similar DLA engines instead .

Specifications:

Output Power: 5.5HP at 7500rpm (5.5HP/7500rpm)
Idle Speed: 1350 rpm
Static Thrust: 14.2kg at 100 meters altitude; 12.5kg at 1800 meters
Displacement: 55.6cc
Bore and Stroke: 45mm×35mm
Compression Ratio: 7.6:1
Weight: Engine - 1310g Exhaust - 100g Ignition - 120g
Recommended prop size: 22×8；22×10；23×8；23×10；

Includes/Requires:

Requirements
Fuel: 2C Regular Gas mixed 30:1 - 45:1 (petroleum based for break in,

synthetic thereafter)

Propeller: 22×8；22×10；23×8；23×10；
Ignition Battery:4.8 to 6.0 Volts >=1200Mah

Replacement Spark plug: NGK CM6 or equivalent
Gap: 0.018" to 0.020"
Installation torque:7 to 8 ft-lbs.