Desert Aircraft DA-70

Desert Aircraft DA-70 – 70cc Twin-Cylinder High-Performance Gas Engine (SPECIAL ORDER)

The DA-70 is the ultimate choice for pilots demanding lightweight, reliable twin-cylinder performance in the 60cc–80cc class. Weighing just 1850 g including ignition, this engine offers incredible power with a smooth-running, low-vibration design — turning 400 RPM more than the DA-60 on the same prop!

With precision-built internals, a custom carburettor cover, and DA’s advanced crankcase design, the DA-70 delivers an aerobatic power curve with top-notch throttle response, structural integrity, and fuel efficiency. It's the perfect fit for your high-performance RC aircraft.

Specifications:

• Displacement: 70 cc

• Weight (Engine): 1700 g

• Weight (With Ignition): 1850 g

• Typical RPM Range: 1000 – 6900 RPM

• Fuel Mix: 1:50 (Gas/Oil)

Recommended Propellers:

• 2-Blade: 22x12", 24x8", 24x10", 24x12", 26x8"

• 3-Blade: 21x12", 22x10", 22x12"

Key Features:

• +400 RPM gain over the DA-60 on same prop

• Twin-cylinder layout = ultra-smooth operation

• Custom carburettor cover minimizes pressure fluctuation

• Long crankcase with forward 3rd bearing for structural rigidity

• Aerobatic power curve with linear throttle

• Exclusive DA cylinder, piston, and crankshaft design

• CNC-machined 7075-T6 alloy crankcase

• Long conrod with minimal side load

• Walbro carburettor with DA 4-petal reed valve

• Battery ignition with auto advance/retard

• Factory tested and carb tuned

• Runs best with dual silencers

• Backed by 3-Year Guarantee from Toni Clark practical scale GmbH

• Rapid parts and service availability in Europe