Convenience and power for quarter scale!
the economy of a gasoline engine in the size of a glow engine. 
Easy Start
 
Convenience and power for quarter scale! With the New RCGF Stinger 35cc SE  you get the economy of a gasoline engine in the size of a glow engine. Electronic ignition provides the spark for fast starting. Timing automatically adjusts for peak power throughout the rpm range. And a made-for-flight design ensures the best power-to-weight ratio for performance.
 
Type
2 cycle piston valve type gasoline engine for airplane
Displacement (cc)
35cc (2.13 cu in)
Bore x Stroke (mm)
1.53 in (39mm)*1.18 in (30mm)
Recommended props
19X8,20X8,20X10
Maximum Output
4.1 hp @ 9000
Power supply
7.4V-14V
 
 
Carburetor : Walbro
Ignition : DC-CDI (Computer Controlled auto advance, electronic ignition system)
Requires: Gasoline, 2-cycle oil, ignition battery & propeller
speed rang : 1500-9000rpm
Gasoline-Version : Pre-mixed Fuel, 25-40 (Gasoline):1 , Recommend:30:1
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 .  
Suggested Break-in Prop: 19×8 (Standard Two leafs prop)
Sparking plug: NGK CM6 Type
Cooling System : Air Cooled
RCGF Stinger engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, stand off,throttle arm extension & manual.
Weight :

Engine: 2.03 lb (923 g)
Muffler: 3.4 oz (97 g)
Ignition Module: 4.4 oz (125 g)
Total: Weight: 2.52 lb (1145 g)
Technical Data:

Ignition Battery: 7.4V-14V NiCd or NiMH, 7.4V LiFe or 2S LiPo pack
Gasoline/Oil Mix: 30:1
Replacement Spark Plug: NGK CM6 or equivalent
Idle Speed: 1800 rpm/min