RCGF STINGER 20CC TWIN RCGF20TWIN

RCGF 20cc Twin Stinger Parameter: Type : 2 cycle piston valve type gasoline engine for airplane Piston displacement Cylinder (cc) : 20cc (1.83 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: 6-14V (Rcexl) Maximum Output : 2.8HP /2.1KW Requires: Gasoline, 2-cycle oil, ignition battery & propeller speed rang : 1500-8500rpm 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 7600rpm (Standard Two leafs prop) Suggested Propellers: 15x8, 16x8, 17x6 Suggested Break-in Prop: 16X8 Sparking plug: 1/4-32 SIZE or equivalent Cooling System : Air Cooled RCGF engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual. ----------------------------------------------------------- Distance from cap to cap is 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: 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 idle Speed: 1800 rpm/min Static Thrust: 14.1 lb (6.4kg) @ 328 ft (100 m) altitude 12.57 lb (5.7kg) @ 5,900 ft (1800 m) altitude