RCGF Stinger 20cc TWIN
NEW RCGF Stinger 20cc Twin
20cc Twin cylinder engines are available now
Smooth operation — Smaller size, you can get more smooth fly experience. It’s small, powerful and easy starting. It’s your very good choice for small size twin cylinder engine

Parameter

Type 2 cycle piston valve type gasoline engine for airplane
Displacement (cc) 20.5cc (1.25 cu in)
Bore x Stroke (mm) 1.08 in(27.6mm) x 0.67 in (17mm)
Recommended props 15×8, 16×8, 17×6
Maximum Output 2.8HP /2.1KW
Power supply 7.4V-14V
Distance from cap to cap is 173 mm / 6.81 in
Carburetor : Walbro
Ignition : Stinger DC-CDI (Computer Controlled auto advance, electronic ignition system)
SPARK PLUG: M8(1/4-32)
Requires: Gasoline, 2-cycle oil, ignition battery & propeller
speed rang : 1500-8600rpm
Gasoline-Version : Pre-mixed Fuel, 25-40 (Gasoline):1 (recommended : 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 .
Break in Propeller : 16X8 (Standard Two leafs prop)
Cooling System : Air Cooled
RCGF Stinger Engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual.
Weight:
Engine: 1.63 lb (740g)
2XMuffler: 2.64 oz (75 g)
Ignition Module: 4.94 oz (140 g)
Total: Weight: 2.02 lb (920 g)
Technical Data:
Ignition Battery: 7.4V-14VNiCd or NiMH, 7.4V LiFe or 2S LiPo pack
Gasoline/Oil Mix: 30:1
Replacement Spark Plug: M8 1/4-32 or equivalent
Idle Speed: 1800 rpm/min