The Vintage Fox .40 Stunt Engine 1972 is a highly sought-after collectible for RC enthusiasts. Made by Fox Valley Models in the United States, this 2-stroke engine features a radial design and is compatible with various brands of RC cars. Its vintage appeal and compatibility with nitro and glow fuel make it a unique addition to any collection of RC parts and accessories. With its age level of 17 years and up, this engine is perfect for experienced hobbyists looking to add a piece of history to their collection.