Meister Scale 1/4 Scale Thunderbolt Engine Options

DLE-222 Inline Engine


  • Dual carburetors for maximum performance
  • Double V-type reed valve bottom induction
  • Six bolt prop hub
  • Fully automatic electronic ignition
  • Two year limited warranty through Hobby Services beginning at date of purchase

Engine, four spark plugs, standoffs, ignition, instruction manual two mufflers, prop hub and throttle arm extension


Output Power: 21.5 HP at 7,500 RPM
RPM Range: 1,000 - 7,500
Idle Speed: 1000 RPM
Displacement: 13.6 cu in (222.5cc)
Bore: 1.77" (45mm)
Stroke: 1.38" (35mm)
Compression Ratio: 7.6:1
Engine Weight: 10.9lbs (174.6oz) (4950g)
Total Width Including Both Cylinder Heads: 10.1" (258mm) not including spark plugs
Distance between Horizontal Mounting Hole Centers: 3.2" (81mm)
Distance between Vertical Mounting Hole Centers: 3.6" (91mm)
Height of Entire Mounting Plate: 4.2" (107mm)
Width of Entire Mounting Plate: 3.8" (96mm)
Length from Mounting Plate to Front Bearing: 8.97" (228mm)
Length from Mounting Plate to Prop Hub: 10.1" (258mm)
Height from Crankcase to top of Carburetors: 6.2" (157mm)
Distance between Muffler Mounting Hole Centers: 1.6" (40.5mm)
Height from Crankcase to end of Muffler Pipe Outlet: 11.2" (286mm)
Gasoline/Oil Mixture: 30:1
Gasoline Octane Rating:87
Recommended Propellers: 32x10, 32x12, 34x10

87 octane gasoline
2-cycle oil, mix ratio for this engine is 30 parts gas to one part oil and must be followed exactly for warranty consideration and optimum performance
Ignition Battery: Two 4.8 - 6V NiCd or NiMH batteries OR 7.4V LiPo Packs or 6.6V LiFe packs (LiPo & LiFe require voltage regulator) (separate receiver style pack can be used)

Price: $1650.00 US

DA-200 Four Cylinder


  • Four petal reed valve, bottom induction.
  • Desert Aircraft, auto advance, electronic ignition.
  • Walbro Carburator
  • Exclusive Desert Aircraft designed cylinders, pistons, and crankshaft.
  • CNC milled, 7075 aluminum alloy crankcase.
  • Extremely low vibration.
  • Long rod to stroke ratio.
  • Aerobatic power curve.
  • DA engines are designed using the latest tools and techniques, including 3D CAD and Stereo Lithography.


Displacement: 12.20 ci (200 cc)
Output: 19 hp
Weight: 10.95 lbs (4.95 kilos)
Bore: 1.6771 in (42.6 mm)
Stroke: 1.3779 in (35 mm)
Length: 9.625 in (244 mm)
RPM Range: 900 - 6,700
RPM Max: 8,500
Fuel Consumption: 4.5 oz/min @ 6,000 RPM
Warranty: Two years

Price: $2795.00

DA-200 Compact Mufflers (Set of 4):
Price: $310.00 US

Recommended Props
32 x 10, 32 x 11, 32 x 12
28.5 x 12, 29 x 12

Moki 300 Gasoline Radial Engine

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  • Five cylinders for minimal vibration
  • Rear intake
  • mounted ring silencer
  • Processor-controlled ignition with integrated ignition timing That sound that no single or twin can produce!


Displacement: 300 cc Approx.18 h.p.
Weight: 6300g

Price: $4995.00
NOTE: Pricing may vary at time of order depending on the exchange rate.

Recommended Props
34 x 18 @ 4300 rpm
32 x 20 @ 3600 rpm

The motor should be statically propped on the ground between 3600 and max. 4200rpm.