DLE 120cc Twin Cylinder Gas Engine

This is the DLE 120cc Twin Cylinder Gasoline Engine.

FEATURES:
50 lbs of static thrust-ideal for intense 3D manuevers
Electronic ignition for faster first time starts, smooth idling and
superb throttle transition
Twin opposed cylinders reduce vibration and increase performance
Sealed crankshaft ball bearings
Alloy crankcase
Matched aluminum mufflers

INCLUDES:
DLE 120cc Gasoline Engine, two Mufflers, Ignition Module, two
Spark Plugs, spiral Wire Wrap, Connector Clips, Instruction
Manual and four 0.98″ (25mm) Standoffs

REQUIREMENTS:
87- 93 octane gasoline
2-cycle oil, mix ratio for this engine is 30 parts gas to one part
oil and must be followed exactly for warranty consideration and
optimum performance
Propeller: 26 x 10, 26 x 12, 27 x 10, or 28 x 10 depending on
aircraft
Ignition Battery: 6.6V

SPECIFICATIONS:
Displacement: 7.32 cu in (120cc)
Horsepower: 12HP/7,500 RPM
Idle Speed: 1300 RPM
Ignition: Electronic
Bore: 1.85″ (47mm) x 2
Stroke: 1.38″ (35mm)
Compression Ratio: 10.5:1
Static Thrust: 20.9 lb (9.5 kg) @ 328 feet altitude
18.7 lb (8.5 kg) @ 1,800 feet altitude
Carburetor: DLE with manual choke
Weight: Engine, 5.08lbs (2306g)
Muffler 1, 3.6 oz (103 g)
Muffler 2, 3.9 oz (111 g)
Electronic Ignition, 5.3oz (149g)
Engine Mount Standoffs: 1.4oz (141g)
Total Weight: 6.13lbs (2781g)
Fuel: 87- 93 octane gasoline with a 30:1 2-cycle oil mixture

Carburetor:
Idle Adjustment Screw: Turn clockwise to increase idle speed,
counter-clockwise to decrease idle speed
Low Speed Needle: 1.25 turns from closed
High Speed Needle: 1.5 turns from closed-both needles preset at
factory

Distance between Cylinder Heads: 9.8″ (250mm)
Cylinder Head Diameter: 3.14″ (80mm)
Standoff Length: 0.79″ (20mm)
Length/back of Crankcase to Prop Drive Hub: 6.5″ (166mm)
Width from Carb to Crankshaft Center: 4.6″ (116mm)