Still the original, made by Desert Aircraft !
First introduced in March 2003, the DA-50R sets the standard in 50cc powerplants. It's perfect for any 25-30% aerobatic aircraft.

Specifications

• Displacement: 3.05 ci (50 cc)
• Output: 5.0 hp
• Weight: 2.94 lbs (1.33 kilos)
• Weight w/Standoffs: 3.13 lbs (1.42 kilos)
• Bore: 1.6771 in (42.6 mm)
• Stroke: 1.3779 in (35 mm)
• Length: 6.7 in (170 mm)
• RPM Range: 
• RPM Max: 
• Fuel Consumption: 

Features

• Desert Aircraft, auto advance, electronic ignition.
• Walbro Carburator
• Exclusive Desert Aircraft designed cylinders, pistons, and crankshaft.
• CNC milled, 7075 aluminum alloy crankcase.
• Low vibration.
• Most torque in its class.
• Long rod to stroke ratio.
• Aerobatic power curve.
• DA engines are designed using the latest tools and techniques, including 3D CAD and Stereo Lithography.

Recommended Props

2-Blades

• 24x8
• 23x10
• 23x8
• 22x12
• 22x10
• 22x8

3-Blades

• 22x10n
• 20x12
• 20x10