VVRC RCGF 120cc Twin Gas / Petrol Engines

VVRC RCGF 120cc Twin Gas / Petrol Engines

Specifications:
Type : 2 cycle piston valve type gasoline engine for airplane
Piston displacement Cylinder (cc) : 120cc (7.32 cu in)
Bore x Stroke (mm): 1.85 in(47mm) x 1.38 in (35mm)
Carburetor : Walbro
Ignition : DC-CDI (Computer Controlled auto advance, electronic ignition system)
Power supply: 4.8-8.4V
Maximum Output :12.5HP /7600rpm
Requires: Gasoline, 2-cycle oil, ignition battery & propeller
speed rang : 1500-7600rpm
Gasoline-Version : Pre-mixed Fuel, 25-40 (Gasoline):1 , Fuel:87-93 Octane
Gasoline,Recommend:30:1
(90% high otcane unleaded gasoline, Import gas into carbon fiber installations valves)
Lubrication Oil : 2 cycle engine oil
Propeller : 27X10 6580 rpm (Standard Two leafs prop)
Suggested Propellers: 26X10,26X12,27X10,28X10
Suggested Break-in Prop: 26X10
Sparking plug: NGK CM6 Type
Cooling System : Air Cooled

Weight :
Engine: 5.69 lb (2580 g)
2XMuffler: 7.05 oz (200g)
Ignition Module: 5.11 oz (145 g)
Total: Weight: 6.45 lb (2925 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: NGK CM6 or equivalent
Idle Speed: 1600 rpm/min

Static Thrust:
59.7 lb (27 kg) @ 328 ft (100 m) altitude
56.1 lb (25.4 kg) @ 5,900 ft (1800 m) altitude