Ultimate Power in its class !

The DA-85 combines the low weight and the affordable price of a single-cylinder-engine with the power usually only 100cc engines have. The perfect choice for your 35%aerobatic airplane. A great choice for your large scale warbirds too.

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

Specifications

• Displacement: 5.24 ci (85.9 cc)
• 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
• Fuel Consumption: 2.2 oz/min @ 6,000 RPM
• Warranty: Three year
• Bolt Circle: 29mm
• Prop Bolt: (6) 5mm

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.

Recommended Props

2-Blades

• 28x10
• 27x10
• 26x12

3-Blades

• 24x10
• 24x12
• 24x12W