RCGF 21CCT V2 21cc Dual Cylinder Petrol/Gasoline Engine with exhaust pipe

RCGF 21cc Dual Cylinder
Smooth operation ; Smaller size
With the RCGF 20cc twin ,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
Piston displacement Cylinder (cc) : 20cc  (1.28 cu in)
Bore x Stroke (mm): 1.08 in(27.6mm) x 0.67 in (17mm)
Carburetor : Walbro
Ignition : DC-CDI (Computer Controlled auto advance, electronic ignition system)
Power supply: 4.8-8.4V
Maximum Output :2.8HP /8200rmp
Requires: Gasoline, 2-cycle oil, ignition battery & propeller
speed rang : 1800-9500rpm
Gasoline-Version : Pre-mixed Fuel, 25-40 (Gasoline):1 , Recommend:30:1
(90% high otcane unleaded gasoline, Import gas into carbon fiber installations valves)
Lubrication Oil : 2 cycle engine oil
Propeller : 16X8  8100rpm (Standard Two leafs prop)
Suggested Propellers: 16X8,15X8
Suggested Break-in Prop: 16X8
Sparking plug: 1/4-32 SIZE
Cooling System : Air Cooled
RCGF engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual.

Weight :
Engine:              1.54lb (700 g)
2XMuffler:          2.65 oz (75 g)
Ignition Module: 4.94 oz (140 g)
Total: Weight:    2.02 lb (920 g)

Technical Data:
Ignition Battery: 4.8-8.4 NiCd or NiMH, 6.6V LiFe or 2S LiPo pack
Gasoline/Oil Mix: 30:1
Replacement Spark Plug: 1/4-32 SIZE or equivalent
dle Speed: 1800 rpm/min
Static Thrust:
13.6 lb (6.2 kg) @ 328 ft (100 m) altitude
12.1 lb (5.5kg) @ 5,900 ft (1800 m) altitude