This is a new Sport Jett .90 "Big Block" Engine (AAC).  Perfect for your next pattern, sport or scale plane that needs some extra speed or great 3D power. This engine has the same mounting bolt pattern as OS 61/90 engines (weighs only 26oz). These are amazingly powerful sport engines designed for use where conventional "61" size engines could be used but you just need more power/speed. What you see is what you get (but not the wood prop piece used to stand up the engine for pictures). One muffler is for in-cowl muffler placement (an extra $110 accessory) and the other red pipe is the famous Jett-Stream muffler. Theses engines are known to be very user friendly. Though new, the red pipe has a dent from storage with other mufflers (see picture). All these engines require a "HOT" glow plugs. Shipping will be in a USPS medium flat rate box at $17.00 and if you want full shipping insurance, please add $4 but I have not lost an engine yet using USPS Priority mail. This engine does not have a box so I will bubble wrap everything.