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 Special Order Terms: This item is special-order only Estimated delivery: 5–30 days, depending on DA stock Payment is processed at time of order ETA updates will be emailed as received