The COX CONQUEST 15 FIRE CL FF is a high-performance nitro and glow fuel engine designed for 1:5 scale airplanes. Made in the United States, this engine is compatible with a range of airplanes and is perfect for those who enjoy radio control and control line hobbies. With its powerful performance and reliable design, this COX engine is sure to impress. Its compatibility with nitro and glow fuel makes it a versatile choice for many different airplanes. Whether you're a seasoned pilot or just starting out, the COX CONQUEST 15 FIRE CL FF is a great choice for anyone looking for a high-quality engine to power their aircraft.