Description

DLE120T4 4-Cylinder 2-Stroke 120cc Gasoline Aircraft Engine – Compact Quad-Cylinder Power for UAVs & Giant-Scale RC Planes

DLE120T4 is DLE’s most compact 4-cylinder 2-stroke gasoline engine, delivering 12 HP at 7500 RPM. With ultra-smooth operation, it’s perfect for large UAVs and competition-grade RC aircraft.

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Product Description

Launched in May 2020, the DLE120T4 is a lightweight and precision-balanced four-cylinder 2-stroke gasoline engine with 120cc displacement. It is the smallest 4-cylinder model from DLE, designed for drone professionals and RC pilots demanding ultra-smooth power delivery, superior aesthetics, and excellent performance.

With a maximum output of 12 horsepower at 7500 RPM and compatibility with propellers up to 28 inches, the DLE120T4 offers remarkable thrust for long-endurance UAV missions, aerial acrobatics, and fixed-wing platforms. Its 4-cylinder layout ensures smoother idle and minimal vibration, while the side-exhaust, natural air-cooled design offers easy installation and consistent operation.

Fuel note: Only use clean unleaded gasoline (92# or higher) mixed with 2T oil at a 30:1 ratio. Mixing oils from different brands is strictly prohibited and may cause carburetor blockage.

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Key Features

• Compact 4-cylinder, 2-stroke gasoline engine with 120cc displacement
• Delivers 12 HP @ 7500 RPM with ultra-smooth power output
• Side-mounted exhausts with included mufflers and smoke inlets
• Recommended propellers: 26×12, 27×10, 28×10
• Complete with alloy mounting plate, ignition, and accessories
• Wide ignition input voltage: 4.8V–12V
• Includes 4 NGK CM6 spark plugs and auto-advancing ignition system
• Factory-backed 2-year warranty

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Specifications

Engine Type	4-Cylinder, 2-Stroke
Displacement	122 cm³
Bore x Stroke	36 mm × 30 mm
Compression Ratio	7.6 : 1
Output Power	12 HP @ 7500 RPM
Idle Speed	1200 RPM
Recommended Propellers	27×10, 26×12, 28×10
Spark Plug	4x NGK CM6
Lubrication Ratio	30:1 (Do not mix oil brands)
Weight (Engine Only)	2960 g
Weight (Total Package)	3765 g
Ignition Voltage	4.8V – 12V

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What’s Included

• DLE-120T4 Engine Unit
• Electronic Auto-Advancing Ignition (4.8V–12V) with Spiral Cable Wraps
• DLE Pump Carburetor with Throttle Arm Extension
• (2) Mufflers with smoke inlet, gaskets, bolts, extensions, and clamps
• Alloy Mounting Plate pre-installed on engine
• (4) NGK CM6 Spark Plugs
• (2) Safety Clips
• 2-Year DLE Factory Warranty

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