Skip to content
Discountinued

RCPlanet

Thunder Tiger PRO .39H Ringed TTR9604


, Displacement:, 0.394 cu in (6.45cc), Bore:, 0.850" (21.6mm), Stroke:, 0.693" (17.6mm), Output:, 1.35 hp @ 16,000 RPM, RPM Range:, 2,000 - 17,000, Weight w/o Muffler:, 10.23oz (290g), ,


Thunder Tiger Pro-39H delivers smooth power for sport and 3D pilots alike and delivers smooth power at your demand. With a displacement at .394 cubic inches, the Pro-39H is the largest displacement engine available in the popular 30-size helicopter class, and directly fits in all popular machines. Precision air bleed carburetor makes adjustments simple, and efficient mufflers keep things quiet at the field.

The Pro-39H works best in helicopters with gear ratios ranging from 9: 1: 1 to 9: 8: 1, and develops peak horsepower at 16,000 to 18,000 RPM.
Features

XC2 (extreme composite coating) cylinder liner with special criss-cross pattern etched
High strength connecting rod with bushings pre-installed
One-piece crankcase with squared-off cooling fins
Dual ball bearing-supported crankshaft
Vertical fins heat sink head for optimum air cooling
Lightened hypereutectic machined Al-Si ringed piston
Rear reinforced resin cage ball bearing support
State-of the-art CNC machined components
2 Needle valves carburetor


Check price and availability


Found 10 years, 11 months ago



Related Products


Thunder Tiger Pro-21M-OB Outboard Marine Engine TTR9568

View
Thunder Tiger Pro-21M-OB Outboard Marine Engine TTR9568

Thunder Tiger PRO .46 BB ABN w/Muffler TTR9141

View
Thunder Tiger PRO .46 BB ABN w/Muffler TTR9141

Thunder Tiger PRO .28BX-R w/Slide Carb TTR9477

View
Thunder Tiger PRO .28BX-R w/Slide Carb TTR9477

Thunder Tiger PRO .28BD-R Engine TTR9473

View
Thunder Tiger PRO .28BD-R Engine TTR9473

Thunder Tiger PRO .18BX w/Rotary Carb TTR9442

View
Thunder Tiger PRO .18BX w/Rotary Carb TTR9442
BevRC DPCAV Hobby-Lobby HobbyKing LowPriceRC ngHobbies NitroTek R2Hobbies RangeVideo RCTimer ReadyMadeRC HobbyWireless RCPlanet HorizonHobby HiModel OFM GetFPV AMainHobbies SDSHobby GoodLuckBuy Flying-Hobby