This model designed with games in mind.
Textured with one material with Defuse/Normal Maps in size of 2048x1024 uncompressed TIFF files, Traks has seporate material and texture maps Defuse/Normal in size of 512x512 TIFF with alpha channel. Traks are easy to animate with UVW offset modifier. All objects are grouped and named accordingly.
For easy texture editing layered PSD files provided in seporate archive file.