Original price was: $989.99.Current price is: $889.99.


  • New ceramic plating cylinders will bring you indredible flying experience ! 
  • Angled plugs, CM6 Spark Plugs Included.
  • This gasoline engine is designed for your large scale aircraft.
  • We combine our excellent quality and more power for a reasonable price.

2 in stock

SKU: 2022STINGERPRO12501 Category:

Stinger Pro 125cc TWIN

More powerful  ! 
Longer Use Life  ! 
Much Better Performance ! 

New ceramic plating cylinders will bring you indredible flying experience ! 


Type 2 cycle piston valve type gasoline engine for airplane
Displacement (cc) 125cc
Bore (mm) 47 mm
Recommended props 27X10,27X8,27X11,28X8,28X10,28X12
Maximum Output 13 Horsepower
Power supply 7.4V-14V
  1. Carburetor : Walbro
  2. Ignition : Stinger DC-CDI (Computer Controlled auto advance, electronic ignition system)
  4. Requires: Gasoline, 2-cycle oil, ignition battery & propeller
  5. speed rang : 1500-9000rpm
  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 : 29X10 (Standard Two leafs prop)
  9. Break in Gas/Oil Mix Ratio :40:1 for real oil, or 40:1 for synthetic oil
  10. Cooling System : Air Cooled
  11. RCGF Stinger Engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual.


  1. Engine: 2310g
  2. Muffler: 210g
  3. Ignition Module: 145g
  4. Total: Weight: 2665 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: 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

Reviews (0)


There are no reviews yet.

Be the first to review “STINGER PRO 125 TWIN”

Your email address will not be published. Required fields are marked *