Check the listing for details. RCGF STINGER 10cc SE Side Gas Two Stroke RC Remote Control Airplane Engine. Condition: New. Listed at 229.99 USD. Features: Glow size economy and powerful New engine ,Latest Design, More powerful! It fits more narrow airplanes especially the warbirds. Strong Power give you unprecedented fly experience. RCGF Stinger 10cc SE NEW Engine, New Design, More powerful, Stronger material, More precision, More shining Latest Design & Strong Power ！ The NEW Stinger 10cc SE is the latest design engine. The rear exhaust design make it fit more narrow airplanes especially the warbirds. Strong Power give you unprecedented fly experience. Parameters: Type2 Cycle Displacement (cc) 10cc (.61 cu in) Bore x Stroke (mm) 1.08 in (27.6mm)*0.67 in (17mm) Recommended Props:13 x 6, 14 x6,13X8,13X7 Maximum Output 1.9 HP @ 12000rpm Power Supply 7.4V-14V Carburetor: Walbro Ignition: DC-CDI (Computer Controlled auto advance, electronic ignition system) SPARK PLUG: M8 1/4-32 Requires: Gasoline, 2-cycle oil, ignition battery & propeller speed range: 2000-12000rpm Gasoline- Version: Pre-mixed Fuel, 25-40 (Gasoline):1 (recommended: 30:1) Lubrication Oil: High quality fully synthetic 2 cycle 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: 13*7 14*6 (Standard Two blade prop) Recommended Airplane: .40-.50 Size AirplaneCooling System: Air Cooled RCGF Stinger Engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual. Weight: Engine: 1.03 lb (468 g) Muffler: 1.4 oz (40 g) Ignition Module: 4.1 oz (115 g) Total: Weight: 1.37 lb (623 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: 2000 rpm/min