Still the original, still made by Desert Aircraft ! First introduced in March 2003, and with over 15,000 flying worldwide, the DA-50 sets the standard in 50cc powerplants. It's perfect for any 25-30% aerobatic aircraft. Ships with 2.5" standoffs. (1.25" and 3.00" optional, please specify in order notes)

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

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Instruction Manual 

Specifications: 

Displacement: 3.05 ci (50 cc)

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)

Warranty: Three year

Bolt Circle: 30mm

Prop Bolt: (4) 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.

Long rod to stroke ratio.

Aerobatic power curve.

Recommended Props :

2-Blades

23x8

22x10

22x8

3-Blades

22x10n

20x12

20x10