Underbody Detail Kits

#TSP 436 Stirrup Steps (HO Only)

These are the steps commonly used on passenger cars by railroad employees. 12 steps. HO only.

Only 1 left in stock

#DK01 3D Printed Underbody Detail Kit

This kit includes all of the parts listed above.

#TSP 460 Battery Boxes and AC Parts

This is the second sprue from the original TSP Underbody Detail Kit. The first one is no longer being produced and this one will be discontinued when sold out. It has 2 each of 5 different battery boxes and 1 each of 8 different AC units. HO only.