This high-quality V Max 46 R/C Nitro Airplane Engine is designed to provide smooth and efficient performance for your radio control plane. Its compatibility with universal brands and 1:10 scale makes it a reliable choice for many airplane enthusiasts. Made in China, this engine is built with durable materials to ensure long-lasting. I am not sure what scale and size of motor. I am not familiar with rc airplane motors. It does turn but that’s all I know. I bought planes for decor in my barn and these motors came in a box with the planes. To be sold as is.