Lighter housing and lighter cylinders! Improved reed valve!

A true legend in the world of giant aerobatics! Since the DA150 was introduced in 1999, it has been the dominant engine in aerobatic competitions. Years of refinement bring you the best in competition-proven performance and reliability!

TOC Champion, Tucson Aerobatic Shootout Champion, IMAC National Champion, XFC Champion, Don Lowe Masters Champion, and Unlimited Air Races National Champion!!!

Specifications:

• Displacement: 9.15 ci (150 cc)
• Weight: 7.26 lbs (3.3 kg)
• Weight: 8.29 lbs
• Bore: 1.9291 inches (49 mm)
• Stroke: 1.5748 inches (40 mm)
• Length: 195.45 mm (7.695 inches)
• RPM range: 1,000 to 6,500
• Warranty: Three years
• Bore circle: 34 mm
• Propeller bolts: (6) 5 mm

Features:

• Three crankshaft bearings, wide spacing between the front bearings for shaft stability.
• Four-blade reed valve, bottom intake.
• Desert Aircraft, automatic advance, electronic ignition.
• Walbro carburetor
• Cylinder, piston, and crankshaft exclusively developed by Desert Aircraft.
• CNC-machined crankcase made of 7075 aluminum alloy.
• Low vibration.
• Long stroke-to-bore ratio.
• Performance curve suitable for aerobatics.

Recommended propellers:

2-blade:

• 32x12
• 32x10
• 30x12

3-blade:

• 29x12
• 28.5x12
• 28x12