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RCGF STINGER 70 TWIN

11 Reviews
  • NEW ENGINE,NEW DESIGN ,MORE POWER!
  • Angled plug with CM6 SPARK PLUG.
  • the gasoline engine is designed for large scale aircraft.
  • It combines with excellent quality and reasonable price.

$569.99 $519.99

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SKU:20210411170TXCZ

RCGF Stinger 70cc TWIN
New Engine,More Power 
Smooth operator Give your sport aircraft the low-vibration smoothness and unique sound of a horizontally opposed twin!
the gasoline engine is designed for large scale aircraft.
it combines with excellent quality and reasonable price.

Parameter

Type2 cycle piston valve type gasoline engine for airplane
Displacement (cc)70cc(4.27 cu.in)
Bore x Stroke (mm)1.53 in(39mm) x 1.18 in (30mm)
Recommended props22×10, 23×8, 23×10,24X8,24X9
Maximum Output7.4HP/8600rpm
Power supply7.4V-14V
  1. Carburetor : Walbro
  2. Ignition : Stinger DC-CDI (Computer Controlled auto advance, electronic ignition system)
  3. SPARK PLUG: NGK CM6 Type
  4. Requires: Gasoline, 2-cycle oil, ignition battery & propeller
  5. speed rang : 1500-8600rpm
  6. Gasoline-Version : Pre-mixed Fuel, 25-40 (Gasoline):1 (recommended : 30:1) 
  7. Lubrication Oil : High quality fully synthetic 2 cylinder oil such as Motul 800 2T 100% synthetic racing motro oil , Red line two-stroke racing motor oil , Stihl Ultra high performance 2 cycle fully synthetic engine oil etc . 
  8. Break in Propeller : 23X10 (Standard Two leafs prop)
  9. Cooling System : Air Cooled
  10. RCGF Stinger Engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual.
Weight:
  1. Engine: 3.32 lb (1508g)
  2. 2XMuffler: 5.36 oz (152 g)
  3. Ignition Module: 5.1 oz (145 g)
  4. Total: Weight: 3.98 lb (1805 g)
Technical Data:
  1. Ignition Battery: 7.4V-14VNiCd or NiMH, 7.4V LiFe or 2S LiPo pack
  2. Gasoline/Oil Mix: 30:1
  3. Replacement Spark Plug: NGK CM6 or equivalent
  4. Idle Speed: 1600 rpm/min


Weight 9 kg
color

Latest reviews

5.0
Based on 11 reviews
5 star
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  1. Mark Lipp (verified owner)

    Great engine!

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  2. Norman Staples (verified owner)

    Although I have not run the engine yet, it is a beautiful unit. I hope to install it in a 12 foot cub I am building from Nelitz plans. I have the twin 20cc and 40cc also. I am trying to move away from fuel engines. I am selling my saito engines.

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  3. Mario (verified owner)

    This will be for a 2022 winter build. Engine looks great and was well protected for shipping. Looking fwd to the build, followed shortly after to its fist run.

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  4. Philip H Berman (verified owner)

    beautifully constructed

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  5. Pete (verified owner)

    This is my second purchase from RCGF USA and the service has been fantastic. My first buy was a 15cc that runs great. This 70cc twin I’m pretty excited about. It has not been installed so I can’t comment yet on how it runs. The build and finish quality are on par with other competitors at a reduced cost. If this runs anything like the 15cc I have I will be changing out all my nitro engines.

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