Z scale steam locomotives have come along way since z scale was introduced in the early 70's. You will find a nice selection of z scale steam locomotives from a variety of road names along with a nice selection of road numbers. The small size of z scale means you can now run some very large steam locomotives in a very limited space. If you haven't look at a z scale steam locomotive in a while, you need to check out these offerings from AZL. Whether you are looking for the classic 2-8-2 Mikado to the iconic 4-8-8-4 Big Boy, these z scale locomotives are a thing of beauty.