Description
- Detailed driver\'s cab
- Movable Wheels
- 87 parts, skill level 3
- Decals for 2 Union Pacific versions
- Illustrated assembly instructions
Product Description\n\nBig Boy Locomotive\n\nFrom the Manufacturer\n\nThe American Big Boys are some of the longest and largest steam locomotives ever built anywhere in the world, capable of hauling a 3,600 ton train. The 25 Big Boy locomotives were built in 2 groups. The first group, called the Class 1, was built from 1941. The second, Class 2, was built in 1944. Most Big Boys were retired from service in 1961.