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STINGER 70 TWIN

24 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.

$529.99

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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 : 32:1 for real oil, or 40:1 for synthetic oil) 
  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 ( DO NOT use BEC, iBEC or uBEC)
  2. Gasoline/Oil Mix: (recommended : 32:1 for real oil, or 40:1 for synthetic oil) 
  3. Replacement Spark Plug: NGK CM6 or equivalent
  4. Idle Speed: 1600 rpm/min


Weight 9 kg
color

Latest reviews

5.0
Based on 24 reviews
5 star
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100%
4 star
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3 star
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1 star
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1-5 of 24 reviews
  1. Perfect!

    (0) (0)
  2. Runs great, right out of the box…

    (0) (0)
  3. Well I haven’t done anything but install it and all components for that are needed for the engine are there. that’s good

    (0) (0)
  4. I bought my Stinger 70 twin from Joe. I have it in my Black Horse 90″ Corsair & it pulls the guts out of it with a 24X8 prop. Thank you Joe for a great & most powerful motor.
    Look forward to my next Stinger engine

    (0) (0)
  5. I Expected muffler as shown on the picture but delivered was detachable with teflon joiner

    (0) (0)
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Q & A

When will this engine be back in stock Steve asked on November 13, 2023

one week

rcgf stinger us answered on November 16, 2023 store manager
(0) (0)
where can I find a 3D model of this motor? Oleksandr asked on August 9, 2023
(0) (0)
What are the cyl.linings ? On the new stinger 70 twin ? Chrome ,nicasil , ceramic ? Andrea Hayde asked on January 15, 2023

Chrome

rcgf stinger us answered on January 20, 2023 store manager
(0) (0)

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