RCGF Stinger 20cc RE Rear Exhaust RC Gas Airplane Engine

Parameters:

Type2 cycle piston valve type gasoline engine for airplane
Displacement (cc)20cc (1.22 cu in)
Bore x Stroke (mm)1.3 in(32mm) x 9.5 in (24mm)
Recommended props14×10, 15×8, 16×6, 16×8, 17×6
Maximum Output2.8HP /2.1KW
Power supply7.4V-14V
Features:
  • 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 : 1500-10500rpm
  • 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 ECT. 
  • Break in Propeller : 16X8 (Standard Two Blade prop)
  • Cooling System : Air Cooled
  • RCGF Stinger Engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual.
Weight:
  • Engine: 1.44 lb (614g)
  • Muffler: 2.1 oz (59 g)
  • Ignition Module: 4.4 oz (125 g)
  • Total: Weight: 1.76 lb (798 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