Power up your next RC airplane project with this reliable O.S. Engines 65AX ABL! It's a .65 cubic inch (approximately 10.6cc) 2-stroke glow plug engine, perfect for trainers, sport planes, and scale aircraft. It's designed to drop right into the same mounting space as the popular O.S. 61FX, making upgrades easy. This engine comes ready to run with the 65AX ABL engine itself, a 61D carburetor, an E4010A side-exhaust muffler, a #8 glow plug, a needle extension cable, and the instruction manual with decals. You'll need to supply your own propeller (recommended sizes: 12x6, 13x6-7, or 14x6) and use standard model fuel with 5%-20% nitro and at least 18% oil content. O.S. Engines are known for their quality and performance in the RC hobby world. If you're building or repairing a plane in this size class, this is a top-tier powerplant choice.