Desert Aircraft Engine Option DA 50R, DA 60, DA 70 & DA 85R

DA 50R

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. Available with 3 different length standoffs: 1.25", 2.5", 3"

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:

Warranty: Three year

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, 

Recommended Props

2-Blades 24x8  23x10  23x8   22x12  22x10  22x8

3-Blades 22x10n  20x12 20x10

DA 60

The DA60 is the latest high performance offering from Desert Aircraft for planes in the 50cc to 70cc class.

Typical props sizes are 24x8 and 24x10. At only 3.1 lbs, the power to weight ratio is excellent. The DA reed valve and Walbro carburetor are well matched, providing consistent engine performance at all flight attitudes and throttle settings. Throttle and choke arms are pre-installed.

Specifications

Displacement: 3.7 ci (60.5 cc)

Output:  hp

Weight: 3.1 lbs (1.41 kilos)

Bore:  in ( mm)

Stroke:  in ( mm)

Length:  in ( mm)

RPM Range: 1200-7200

RPM Max:

Fuel Consumption:

Warranty: 3 Year

Features

Desert Aircraft, auto advance, electronic ignition.
Exclusive Desert Aircraft designed cylinders, pistons, and crankshaft.
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 24x10

 3-Blades

22x10 22x12

DA-70  

Smooth running 2 cylinder powerhouse! Designed for 18-24 lb aerobatic aircraft. 

3 year warranty, backed by the best service and support in the industry. 

All engines come with ignition, prop washer, and prop bolts. 

Specifications

• Displacement: 4.28 ci (70 cc)
• Weight: 3.55 lbs (1.61 kilos)
• Warranty: Three years
• Bolt Circle: 30mm
• Prop Bolt: (4) 5mm

Features

• High power to weight ratio
• Opposed twin cylinder layout for low vibration.

Recommended Props

2-Blades

• 24x9
• 24x10
• 25x8
• 24x10th

3-Blades

• 22x10
• 22x12
• 21x12

DA 85

Ultimate Power in its class !

The all-new DA-85 combines the low weight and the affordable price of an single-cylinder-engine with the power usually only 100cc engines have. The perfect choice for your 35% sized airplane.

Specifications

Displacement: 5.24 ci (85.9 cc)

Output: 8.5 hp

Weight: 4.3 lbs (1.95 kilos)

Bore: 2.047 in (52 mm)

Stroke: 1.59 in (40.49 mm)

Length: 5.9 in (150 mm)

RPM Range: 1200 to 7500

RPM Max: 9500

Fuel Consumption:  2.2 oz/min @ 6,000 RPM

Warranty: Three year

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 28x10 27x10 26x12 

 3-Blades 25x12N   24x12