Thunder Tiger R/C New Pro-46 Aero Engine

Brand: Thunder Tiger

Model Number: TT9141

5% offWas $124.99Now $118.74Save $6.25Excl VAT: $98.95* Prices in US Dollar

The Thunder Tiger New Pro-46 Aero Engine features aerospace-technology ball bearings for supporting the crankshaft at high RPM while the Schnuerle-boost combustion porting delivers greater power and fuel economy. The Pro Series engines are equipped with twin ball bearings, twin needles and ABN-type piston and cylinder for years of trouble-free performance.

All Pro Series engines deliver exceptional power-to-weight ratio and value, making them fantastic 2-stroke powerplants for model airplanes.


  • Displacement: 7.47cc
  • Output: 1.43bhp / 16000rpm
  • Bore: 21.8mm
  • Stroke: 20mm
  • Practical RPM: 2000 ~ 17000
  • Weight:  455g


  • Side exhaust
  • ABN construction : Aluminum piston with Nickel-plated brass cylinder liner
  • Hypereutectic machined Al-Si ringed piston
  • 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
  • 3- Chamber muffler included
  • 2 Needle valves carburetor
  • Swept back needle valve for added safety adjustment
  • State of the art CNC machined components


  • Pro-46 Aero Engine
  • Carburetor Assembly
  • Muffler Assembly
  • Manual
This Item has replaced TT9141 Pro 46 Aero Engine

Manufacturer: Thunder Tiger
Model: TT9143 Pro-46 Aero Engine

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Wonderland Models deliver throughout the UK and Overseas. We endeavour to despatch orders immediately but certainly within 48 hours of receipt. Orders will only be dispatched once payment has been received. 

UK Delivery:
Order value (including postage) up to £70: First Class Royal Mail £3.95
(Delivery Within 1-5 Days)
Order value (including postage) over £70: Interlink Express £6.95 (Courier Delivery Next Working Day).

Please be sure to give us your mobile phone number when ordering as Interlink Express offer an email/text message option to enable you to receive notification of despatch and estimated delivery time. The express service requires a signature on delivery and must be ordered before 2pm for next working day delivery. The courier does not deliver on a weekend or bank holidays.
Express delivery is two days to some postcodes, and these incur a £6 surcharge. A list of applicable postcodes can be seen here.

Overseas Delivery:

European deliveries are sent by Interlink Express/DPD. For details of delivery costs and times by country please click here.

Delivery to Australia, New Zealand, Canada, Japan and the USA is by Royal Mail or FedEx courier and is calculated on an order by order basis based on weight and size. We will contact you with the shipping costs on receipt of the order.

For full shipping details please see the delivery section of our website here.